FAQs

Yes! Big Whey is a high-quality, fast-absorbing whey protein designed to support muscle mass growth and maintenance, especially after exercise. Each serving* provides 23.6g of whey protein, including 6.5g of BCAAs and 3g of leucine (*flavour-dependent), which has been shown to stimulate muscle protein synthesis — ideal for recovery after gym sessions or runs. Mix with 150ml of preferred fluid and consume post-exercise. 

Big Whey also offers a convenient way to boost your daily protein intake and can be easily added to recipes for high-protein snacks such as Protein Balls or Protein Pancakes.

At Nutrition X, we promote a food-first approach. Whilst Big Whey is a great supplement option, we encourage consuming protein regularly throughout the day from a variety of whole-food sources — including poultry, red meat, fish, beans and lentils.

Check out our Science Behind Document to learn more about protein.

BCAAs (Branched Chain Amino Acids) refer to three essential amino acids — leucine, isoleucine, and valine — which the body cannot produce on its own. Each plays a key role in supporting muscle function and recovery.

• Leucine has been shown to act as a “switch” to trigger muscle protein synthesis, potentially promoting muscle repair and growth.
• Isoleucine is proposed to support muscle metabolism and energy regulation, and endurance.
• Valine may contribute to muscle coordination and tissue repair.

All three BCAAs are present in our Big Whey range, alongside our other protein products. Please see the table below for the complete amino acid breakdown of the Big Whey Protein Powder (values based on Vanilla flavour)

The primary difference between Clear Whey and our other protein powder products is the type of protein it is made with. For Clear Whey, the protein is whey protein isolate, whereas other products, such as our Big Whey, contain a blend of protein (hydrolysed, isolated and whey protein concentrate). 

Whey protein isolate has a higher purity of protein, with other components such as fats and lactose removed during processing. This results in a lighter, thinner texture compared to other whey ingredient types, which tend to be creamier. Many people also find the lower lactose content for whey protein isolate products more suitable for their preferences (i.e., digestion issues).

Just like the other protein products in our range, our Clear Whey provides high-quality protein and contributes to muscle mass growth and maintenance, making it a convenient option for increasing your daily protein intake. Mix one scoop with 300-400ml of water after training to support post-exercise recovery or at any time of day that suits your routine.

At Nutrition X, we promote a food-first approach. Whilst Clear Whey is a great supplement option, we encourage consuming protein regularly throughout the day from a variety of whole-food sources — including poultry, red meat, fish, beans and lentils.

Check out the "Recovery Juice" recipe, which can be found in our Recipe Hub.

High activity levels and congested fixture schedules increase the importance of meeting daily nutrition needs. To ensure appropriate post-exercise muscle recovery from exercise and training sessions, a focus on protein and carbohydrate intake is essential. 

Regular and evenly-distributed daily protein intake provides the amino acids (building blocks) for the repair and growth of your muscles, whilst carbohydrate intake post-session ensures you refuel your liver and muscles’ energy stores (glycogen), which were used during exercise.

The MRM Powder does what it says on the tin: Maximum Recovery Matrix. With over 30g of whey protein*, including over 8.1g BCAAs and 60g of carbohydrates, this product is a convenient shake to include both nutrients together and hit your protein and carbohydrate requirements post-session. (*flavour-dependent)

At Nutrition X, we promote a food-first approach. Whilst MRM is a great supplement option, we encourage consuming protein regularly throughout the day from a variety of whole-food sources, including poultry, red meat, fish, beans and lentils. For whole-food carbohydrate sources, you can consume bananas, whole grains, rice, potatoes and more. 

For more information on the MRM protein, check out our Science Behind Document.

Casein protein is a high-quality, slow-digesting milk protein providing a steady release of amino acids; one reason it's often used before a long period without food, such as overnight. Whey protein is also high-quality, but it digests faster, making it a popular option around training or during the day.

Nighttime Casein powder’s thicker texture makes it creamier and may feel more filling than whey, although it can take a little extra mixing. Both casein and whey provide high-quality proteins that can help support muscle maintenance as part of a balanced diet. Whey can be ideal as an everyday protein, whilst casein is best suited for pre-bed use. However, either option can be used, depending on taste, texture preference and how it fits into your routine.

At Nutrition X, we promote a food-first approach. Whilst Nighttime Casein Powder is a great supplement option, we encourage consuming protein regularly throughout the day from a variety of whole-food sources — including poultry, red meat, fish, beans and lentils. For some casein sources, you can opt for Greek yoghurt (top with kiwi fruit for an ideal pre-bed recovery snack) or cottage cheese.

For more information on the Nighttime product, check out our Science Behind Document.

Creatine Monohydrate helps our bodies to produce more energy during short, high-intensity activities such as sprinting or weightlifting. Supplementing creatine monohydrate increases our muscles’ stores of creatine and phosphocreatine, which helps to regenerate ATP (Adenosine Triphosphate); the primary energy source that our bodies use during explosive movements. 

Essentially, creatine helps our bodies to recycle energy faster and boosts performance, especially in strength and power-based exercise.

Other potential benefits include:

• Increase in muscular strength and lean muscle mass.
• Reduced fatigue.
• Improved recovery.
• May support brain functioning, including memory and information processing speed, especially under conditions of high mental demand or fatigue. 

Creatine can be found in dietary sources such as fish and poultry; however, it can be challenging to obtain the recommended 5g maintenance dose (approximately 2kg of cod or 1kg of chicken to obtain 5g). Furthermore, vegan or vegetarian athletes who do not consume fish or meat can struggle to hit creatine goals. Therefore, supplementation is often advised.

Overall, creatine monohydrate is recommended to athletes and the general population as the supplement is a powerhouse performance booster, backed by science for its effects and safety.

Please note that individuals with kidney issues or high creatinine levels are advised to consult their doctor before use. It is also important to remain well-hydrated while supplementing. For other advisories, please visit the creatine product page.

Creatine is one of the the most researched supplements and has been consistently proven safe for healthy individuals when used at the recommended doses. Unfortunately, with social media and misinformation, creatine can often be misunderstood as a dangerous supplement. Many government bodies and prominent sports nutrition symposia groups have endorsed the safety of creatine supplementation. 

A systematic review (Kreider et al., 2017) that analysed hundreds of trials involving thousands of participants confirmed that of the 35 reported side effects mentioned throughout the studies and trials, creatine supplementation did not increase the incidence of any of these reported side effects.

One notable concern amongst the public is the potential effects of the supplement on kidney function. However, there is no evidence to suggest that creatine can cause kidney damage in healthy people. Please note that for individuals who have pre-diagnosed kidney issues or high creatinine levels, please consult your doctor before use. For other advisories, please visit the creatine product page.

The reported side effects of creatine supplementation are minimal, with some individuals experiencing slight discomfort and water retention. However, this typically occurs during the loading phase and is considered a natural and temporary phenomenon. Others may experience weight gain, but this is not actual fat gain and is more so water weight.

One side effect of using beta alanine that most individuals experience, especially those new to supplementing with the product, is a tingling or itchy sensation on the skin, particularly on the face or limbs. This is a phenomenon known as paraesthesia. This is a natural and harmless temporary feeling that passes with time. Essentially, it is caused by the interaction of the amino acid with nerve endings in the skin. One way to avoid/address the issue is to take lower doses spread over a day rather than a 5-6g dose at once.

For other advisories, please visit the beta alanine product page.

When exercise is intense, such as high-speed short sprints, there is a production of lactic acid in our muscles, which is essentially “the burn” you may feel during exercise. To maintain performance, we require a buffer – which is where beta alanine comes in. Studies have shown that beta alanine supplementation improves sprint and power performance by over 3%.

Carnosine is a major intramuscular buffer, and its levels within the muscle can be increased with beta alanine supplementation, therefore leading to enhanced muscle buffer capacity and continued performance. 

The recommended dose of beta alanine to enhance carnosine levels in the muscle is around 4-6 grams a day, or 2-3 grams a day over a more extended period, which elicits similar outcomes regarding carnosine levels while reducing the likelihood of paresthesia (tingling sensation).

Check out our Science Behind Document for more information on beta alanine.

Glutamine is one of the most abundant amino acids in the body and becomes conditionally essential during times of stress. Although the body produces it naturally, extra intake can be beneficial, especially during periods of stress or heavy training. Beyond supporting overall amino acid availability for muscle growth and repair, glutamine could also play roles in your gut and immune health.

It is the primary fuel source for the cells lining the intestine, helping maintain gut integrity and prevent “leaky gut,” a condition common in those under physical stress or heavy training, such as endurance athletes. By protecting the gut barrier, glutamine helps reduce bacterial entry into the bloodstream and supports immune resilience.

Glutamine also fuels immune cells such as white blood cells, which depend on it as an energy source. Intense or prolonged exercise can lower glutamine levels, potentially weakening immune function, making supplementation a useful safeguard during heavy training.

In summary, glutamine contributes to the overall amino acid pool and may support muscle recovery, protect gut health and strengthen immune function; key benefits for athletes and anyone under physical stress or important training blocks.

Vitamin D is often known as the “sunshine vitamin”, since sunlight is your primary source of vitamin D, as the skin produces vitamin D when exposed to UVB rays from sunlight.

Therefore, during the winter months, or in countries with reduced daily sunshine (low UBV exposure) and shorter days, vitamin D synthesis is minimal, and it can be difficult for people to maintain vitamin D levels through sunlight exposure or food alone. It is recommended to supplement vitamin D3 during these months, particularly if athletes spend little time outdoors, have minimal skin exposure, or have darker skin tones.

Individuals with low vitamin D levels may be at risk of weaker bones, a compromised immune system (i.e., increased respiratory infections), and an increased likelihood of injury, coupled with impaired muscle function. When dietary intake and sunlight exposure are limited, using a vitamin D supplement can support overall health. 

Our Vitamin D3+K2 tablet offers 2,000IU of vitamin D3 per tablet; the form of vitamin D most commonly used in supplements because it is efficiently utilised by the body. The 2000 IU dose appears to pose no harmful effects and is within regulatory safe upper limits for daily intakes. 

Want more information? Check out our Science Behind Document.

We include vitamin K2 alongside vitamin D3 because the two nutrients work together to support healthy calcium metabolism. Vitamin D3 contributes to the absorption and utilisation of calcium, whilst vitamin K2 activates proteins that direct calcium into the bones, ensuring that the absorbed calcium is utilised correctly. 

In summary, the two vitamins work together to support calcium metabolism, therefore could help you to maintain your bone health, especially during periods of low sunlight exposure. 

Want more information? Check out our Science Behind Document.

Vitamin C (ascorbic acid or ascorbate) is a water-soluble vitamin found in many fruits and vegetables — including citrus fruits, kiwi, strawberries, broccoli and bell peppers — and plays numerous vital roles throughout the body.

Vitamin C contributes to maintaining normal immune function, particularly during periods of stress, increased training loads or limited dietary variety. It is especially important during the winter months, when the chances of contracting colds and flu are increased.

Vitamin C is an antioxidant and helps to protect the body’s cell membranes from oxidative stress, a process that naturally increases when exposed to physical stress (training and competition). Although supplementation has not been shown to have an ergogenic effect if the diet provides adequate amounts, athletes undergoing heavy training may pay closer attention to their overall intake to ensure they meet their daily needs from food or supplements. 

Another key benefit of vitamin C is its role in supporting processes involved in normal tissue repair, and collagen formation. Vitamin C helps to support the body’s natural production of collagen, which is essential for the normal functioning of cartilage, skin, blood vessels, bones and gums.

Our Chewable Vitamin C tablets provide a daily hit of vitamin C in a convenient and hassle-free format. It is designed for the general population, especially athletes who are looking for an easy top-up alongside dietary sources. Each batch is Informed- Sport tested, providing athletes with additional quality assurance. 

Want to know more? Check out our Science Behind Document.

Our general recommendation is 1-3 soft gels per day. Omega-3 requirements can vary from person to person. The number of soft-gel tablets recommended depends on the time of year, training workload, injury status and dietary preferences. Doses can be taken all at once or split throughout the day, at a time of your choosing.

Winter months

During the winter months, many people’s diets can change towards warmer and more comforting foods, with a reduction in fish such as tinned mackerel and fresh salmon, etc. If your dietary habits shift away from consuming fresh or canned fish, then an omega-3 supplement may be warranted to increase your intake of fatty acids.

During periods of heavy training or fixture congestion

The 96-hour post-exercise period is defined as the acute exercise recovery period, a crucial time for optimising performance, especially during heavy training blocks or fixture congestion. Omega-3 has been studied for its potential role in post-exercise muscle function and inflammation, which may support the recovery process by exhibiting anti-inflammatory properties via several pathways and mechanisms.

Injury recovery

EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid) are two key long-chain omega-3 fatty acids that have been researched in the context of musculoskeletal health and recovery. There are some promising studies showing that omega-3 intake may mitigate decrements in muscle mass/size during periods of injury and promote return to play. For injury or post-surgical situations, personalised advice from a medical or nutrition professional is essential.

Dietary preferences

Individuals who do not habitually consume fish on a daily or weekly basis, or those who omit fish entirely from their diets, may have lower intakes of omega-3 fatty acids, especially EPA and DHA. Therefore, it is recommended to implement omega-3 supplementation as a method to support their nutritional intake, with the appropriate amount varying between individuals.

For more information on omega-3, check out our Science Behind Document. 

Yes, you can take our Multivitamin tablet as directed, but it is important to consider your overall nutrient intake also. Even with a perceived balanced diet, there may be small gaps in vitamin and mineral intakes, which can be caused by training or competition loads, stress, absorption issues or even certain preferences for different types of foods (i.e., certain fruits or vegetables, dairy, etc).

Furthermore, if you are already supplementing with other vitamins such as vitamin D or C, or if your diet is high in iron, for example, it may result in you exceeding safe levels of the vitamin or mineral in question. We therefore recommend reviewing your supplement intake and overall diet before supplementing with the multivitamin. Our Multivitamin product has been scientifically formulated to provide you with 100% of the Nutrient Recommended Values (NRV) of a wide range of key vitamins and minerals.

This product does not serve as a replacement for a balanced and varied diet, which consists of a wide range of different fruits, vegetables, dairy sources and meats. Athletes with busy schedules sometimes include a multivitamin to help keep their overall nutrient intake consistent, especially during demanding training periods.

Consult with a qualified sports or performance nutritionist before supplementing with this product to ensure that it aligns with your goal and overall nutrient intakes.

At Nutrition X, we champion food-first approaches where applicable. To know more about vitamins, minerals and food sources, check out our Nutrition X-Change on Micronutrients. 

Probiotics are live micro-organisms that are sometimes known as “good” or “healthy” bacteria, and may support gut function, potentially reducing the likelihood of illnesses. 

Probiotics typically need to be taken consistently in a capsule format, as the microorganisms only remain in the body for a limited time. Fermented foods such as yoghurt, kefir, sauerkraut and kimchi also contain live cultures, although these are not the same as defined probiotic strains used in supplements. Food sources that contain live microbes contain variable microbe profiles, and many do not have an identified and isolated strain(s).

The effects of probiotics on our health can depend on factors such as the genus, species, strain and dose. Research on probiotics and immune health is ongoing, and some studies have suggested certain strains may influence how our bodies respond to everyday training and seasonal stressors. Our Probiotix tablets were formulated with athletes in mind, with a dose and strains that are amongst the most researched in the world, with the strains being used in numerous trials with athletic populations.

Each Probiotix capsule contains 400mg of L-Glutamine (a non-probiotic ingredient, but a powerhouse of an amino acid) and 25 billion CFU, a blend of the following strains: Lactobacillus acidophilus CUL60 and CUL21, Bifidobacterium animalis subsp. lactis CUL34, Bifidobacterium bifidum CUL20. 

Pugh et al. (2019) investigated the effects of these specific strains on endurance athletes, whereby for 28 days before a marathon, 24 recreational runners consumed a probiotic capsule daily. They concluded that there was a reduction in the incidence and severity of gastrointestinal symptoms during training and a marathon race in the probiotic group compared to the placebo group. 

Want to know more about probiotics? Check out our Nutrition X-Change Article. 

Our revolutionary Repair Shots contain bovine collagen, which plays a role in supporting tendon, cartilage and joint health. Thanks to its low molecular weight, hydrolysed collagen is quickly digested and absorbed by our body to be used.

Our Repair Shots contain a combination of type I and III collagen that occurs from bovine collagen. Type I is the most common type of collagen in the body (80%) and is associated with bone, cartilage, connective tissues and tendons. Type III is related to the structure of muscle, skin, arteries and organs.

Want to find out more? Check out our Science Behind Document.

Our Repair Shots not only contain 20g of hydrolysed collagen, but also include vitamin C (96mg), glucosamine sulphate (160mg), chondroitin sulphate (110mg) and copper (1mg); each with their own benefits.

Vitamin C plays a crucial role in collagen formation and has been demonstrated in research to stimulate collagen production. Collagen formation has been noted to require key amino acids, such as proline, hydroxyproline and glycine, for its basic structure. Additionally, the actual formation of the triple helix structure requires vitamin C, alongside glucosamine. Furthermore, vitamin C enhances the crosslinking of collagen in the collagen matrix by stimulating the enzymes responsible for the crosslinking, therefore promoting strength. 

Glucosamine is present in nearly all human tissues and is especially abundant in connective tissue and cartilage. In cartilage, it supports the formation of key collagen-related compounds—hyaluronic acid, chondroitin sulphate and keratin sulphate—essential to the extracellular matrix and synovial fluid. Glucosamine helps maintain joint health. 

Chondroitin sulphate, another major matrix component, helps cartilage retain water, aiding pressure resistance. A meta-analysis found that combining glucosamine and chondroitin sulphate provided greater pain relief and improved joint function compared with placebo in patients with osteoarthritis. 

Finally, we have also included copper and zinc in our Repair Shot. Both minerals play a role in the complex synthesis of collagen.

Want to find out more? Check out our Science Behind Document.

The concept of the Whey Shot is simple – 20g of high-quality whey protein in one easy-to-drink 100ml shot. This product revolutionised on-the-go sports nutrition, with each serving designed to support muscle recovery and repair post-exercise in a low-sugar, low-fat format available in two flavours; coming in at just 81kcal.

This product was designed to offer athletes and individuals a lighter protein alternative to traditional shakes. Each serving contains a complete amino acid profile, including all essential branched-chain amino acids (BCAAs). Its convenient format makes it suitable for those who prefer a quick and easy way to add protein around training or as part of everyday routines.

Want to find out more? Check out our Science Behind Document.

The primary difference between these two products is their format. Our Whey Shot comes in a convenient liquid-based 100ml shot bottle, whilst our Big Whey product comes in powder format. Our Whey Shots are ideal when you want a quick protein hit, no mixing or mess, and overall convenience.  We also provide our Big Whey products in a ready-to-shake format – great for when you are on the go - just add fluid and shake.

The type of protein also differs between the two products. Our Whey Shots contain Beta Lactoglobulin, whereas our Big Whey range uses a whey protein blend. However, both products provide high-quality protein, with an excellent amino acid profile, available in a variety of different flavours to suit different preferences.

Want to find out more? Check out our Science Behind Document.

Technically, no. Caffeine itself does not provide energy in the way that carbohydrates do, but instead it works by influencing alertness and preventing our bodies from feeling fatigued, as it is a brain stimulant. 

Caffeine’s mechanism works by blocking adenosine receptors in the brain. Adenosine is a neurotransmitter responsible for inducing feelings of fatigue or sleepiness. When you consume caffeine, for example the 200mg of caffeine found in the Caffeine Shot, these receptors are blocked, and therefore you feel alert.

Caffeine has been claimed to have numerous other benefits, including improved attention and focus, enhanced cognitive performance, stimulation of dopamine and mood elevation. It also stimulates the central nervous system and can lead to reduced ratings of perceived exertion during tasks or exercise. However, the way individuals respond to caffeine can vary widely, depending on factors such as tolerance, timing, and overall intake.

Want to find out more? Check out our Science Behind Document.

Maltodextrin is a clean, single-ingredient product that is a form of carbohydrate derived from maize starch. Due to its structure, it is rapidly broken down into glucose, which is then readily available to be used as a preferred energy source during high-intensity exercise.

Our Maltodextrin powder is available in a 2kg pouch and is a white, light, fine powder with a high-solubility rate. It is colourless and unflavoured, making it a great choice for those who prefer unflavoured carbohydrate sources, or like to mix the powder with other products; even making a homemade sports drinks. 

Each level scoop (~50g) can support performance by providing 49g of carbohydrates. This can help to increase carbohydrate intake when training volume, intensity or competition demands are high. Carbohydrates are our body’s main energy source, required for intense and prolonged exercise; making maltodextrin a useful option when a simple, unflavoured carbohydrate powder is needed.  

Maltodextrin is a highly-soluble product, making it versatile and easy to use. The simplest way to use it is to combine one level scoop (~50g) or the desired amount with 200-300ml of water. 

You can also use the powder to make a base for a homemade sports drink – combine the desired amount with water, a pinch of sea salt, and any flavouring you like (e.g., orange dilute).

The flexibility of Maltodextrin also allows you to seamlessly carb-boost existing Nutrition X products. For example, if you are looking for a high-carb and high-protein shake that may be easier to digest, combine Maltodextrin with a serving of Clear Whey. Alternatively, if you are looking for the perfect refuelling solution in the form of a traditional shake, combine Maltodextrin with a Big Whey serving. It also works well alongside other products such as Hydra10 and Pea Protein, giving you plenty of options to tailor your nutritional needs. 

Available in 1kg pouches, HydraFuel comes in refreshing Mixed Berry and Orange flavour. Formulated as an isotonic sports drink, each serving delivers 34g of fast-acting carbohydrates from maltodextrin to help fuel performance. This makes it a practical choice for athletes who prefer to take on carbohydrates alongside fluids before, during or after exercise, as it promotes glucose availability to the muscle and brain. HydraFuel also contains electrolytes that are frequently included in sports formulations that could support your hydration strategy during extended activity.

For more information, check out our Science Behind Document.

Looking for a refreshing fuel option? Why not try our Slushie Recipe?

The number of servings of HydraFuel you need around exercise depends on the duration and intensity of the exercise, which can guide your carbohydrate intake target. 

Please note that for carbohydrate intake during exercise, it is essential that this is practiced during training to “train the gut” to handle those quantities of carbohydrate and fluid intake during training. 

Both our Energel+ and Energel+ Caffeine Cola have 40g of fast-acting carbohydrates per gel, in the form of maltodextrin, offering a convenient source of carbohydrates to fuel your brain and muscles. The Energel+ Caffeine has added caffeine (80mg) that stimulates mental alertness.

Each gel contains key electrolytes (sodium, potassium and magnesium) which are commonly used to restore electrolytes lost through sweat during exercise.

For more information, check out our Science Behind Document.

The number of gels you need around exercise depends on the duration and intensity of the exercise, which can guide your carbohydrate intake target. 

Please note that for carbohydrate intake during exercise, it is essential that this is practiced during training to “train the gut” to handle those quantities of carbohydrate intake whilst training. 

The goal of both products is simple – to make fueling your performance easy. Both offer 40g of fast-acting carbohydrates in the form of maltodextrin, scientifically formulated to maintain performance by keeping performance-limiting fatigue at bay.

The main difference between the two products is the format in which they are delivered. Our Energel+ range comes in a traditional gel sachet (70g size), whereas our Carb Shot comes in a game-changing 100ml shot bottle.

Another slight difference is that our Energels have added electrolytes that could help you to replenish electrolytes lost through sweat during exercise. 

In addition to convenience, another benefit of using the carb shot is that it is even easier to consume all 40g of carbohydrates in the product.

For more information on either product, please check out the Science Behind Document for the Energel+ and the Carb Shot.

The Carb Shot is a revolutionary product that offers an alternative to traditional carb-based supplements such as gels or powders. Perfect for endurance or team-sport athletes who want a different format to gels.

Available in two tasty flavours, the 100ml Carb Shot provides a convenient way to consume 40g of carbohydrates in the form of maltodextrin. It is designed for athletes who prefer a quick and simple way to take on carbohydrates before or during training sessions and competition. This small-but-mighty shot can form part of your performance nutrition strategy to ensure carbohydrate, which is energy for our muscles and brain, is available for your sessions. 

Simply drink before, during and/or after exercise. Adjust the consumption rate based on the duration and intensity of exercise.

For more information, check out our Science Behind Document.

Technically, no. Caffeine itself does not provide energy in the way that carbohydrates do, but instead it works by influencing alertness and preventing our bodies from feeling fatigued, as it is a brain stimulant. 

Caffeine’s mechanism works by blocking adenosine receptors in the brain. Adenosine is a neurotransmitter responsible for inducing feelings of fatigue or sleepiness. When you consume caffeine, for example the 200mg of caffeine found in the Caffeine Shot, these receptors are blocked, and therefore you feel alert.

Caffeine has been claimed to have numerous other benefits, including improved attention and focus, enhanced cognitive performance, stimulation of dopamine and mood elevation. It also stimulates the central nervous system and can lead to reduced ratings of perceived exertion during tasks or exercise. However, the way individuals respond to caffeine can vary widely, depending on factors such as tolerance, timing, and overall intake.

Want to find out more? Check out our Science Behind Document.

The Caffeine Melt is the first caffeine-based product of its kind. Unlike traditional caffeine gum or tablets, the Caffeine Melt is a dissolvable tablet that dissolves in under 5 minutes, meaning no waste. Each melt provides 100mg of caffeine per serving, in a mint flavour, and is designed for moments when performance cannot wait; before training, during competition, travel or mentally demanding periods. Engineered to support improved bioavailability and rapid absorption, the melt provides the perfect pick-me-up to help boost alertness, focus and reaction time when it matters most.

For best use, consider timing, individual tolerance and total caffeine intake across the day. Avoid using caffeine too close to sleep and do not exceed your recommended daily intake from all caffeine sources. 

Interested in learning more about caffeine? Check out one of our Science Behind Documents

The Caffeine Melt has been developed as a convenient alternative to traditional caffeine formats such as gums and tablets. To understand how the melt format compares with other caffeine delivery methods, we have conducted pharmacokinetic research, comparing NX-Caffeine melt to other formats:

1. Caffeine products such as gums and tablets deliver caffeine at a slower rate. Our caffeine melt has been shown to deliver caffeine faster than both, offering reliable caffeine performance support.
2. The caffeine melt reaches a peak caffeine concentration comparable to the tablet format tested and higher than the gum format tested. 

In general, as the Caffeine Melt is fully dissolvable in the mouth, there is no waste compared to the likes of caffeine gums. This may be particularly useful in training or competition, where chewing gum during activity can be impractical or may present an avoidable choking concern.

Each melt is designed to provide 100mg of caffeine. With other formats such as gums, there can be a difference in the amount of caffeine absorbed due to differences in inter-athlete chewing time.

Overall, NX Caffeine Melts provide a fast-dissolving, controlled-dose caffeine format, designed for convenience, ease of use and practical application in sport. 

When we exercise, we sweat, and when we sweat, we lose electrolytes. Even a 2% reduction in body fluid can negatively impact performance. Electrolytes are essential salts and minerals required by the body for various bodily functions. The most important electrolytes are sodium, potassium, calcium, magnesium and chloride, with sodium being the predominant electrolyte lost in sweat. The proposed mechanisms of the electrolytes in our Hydra+ product are as follows:

• Sodium – Maintains blood volume, nerve function and muscle contraction.
• Potassium – Regulates cell fluid balance, muscle function and blood pressure.
• Magnesium – Supports energy production.
• Calcium – Essential for muscle contraction and bone health

Our Hydra+ product has been formulated to provide these key electrolytes when our bodies need them the most. Using Hydra+ could assist in the replacement of salts and minerals lost through sweat, could help to maintain hydration status, and could support the reduction of muscle cramps; although the causal mechanisms of muscle cramps are multifactorial.  Many athletes like to include electrolyte-containing drinks as part of their broader hydration plan, especially in hot conditions or during high-sweat sessions.

Check out our Science Behind Document or some resources on hydration if you would like to know more!

• Does Sweating Cause Dehydration?
• Do Athletes Need to Take Electrolytes?

The use of electrolytes for performance can depend on duration, intensity, environment (hot conditions) and personal sweat rates. Strategic electrolyte use can be a game-changer for many athletes. 

For sessions <60minutes, water can suffice. However, if you train in the heat or have a high sweat rate, an electrolyte tablet may be beneficial. If the exercise session is short and low intensity in cooler conditions, you may meet your electrolyte and hydration needs through diet and water alone.

If you train >60minutes, sweat heavily and/or compete in heat, you risk excessive electrolyte loss, especially if you are considered a “salty sweater” or have a high sweat rate. An imbalance of fluids and electrolytes can be a possible cause for muscle cramps, feelings of fatigue, or hyponatremia (low blood sodium). In these scenarios, proper hydration and electrolyte supplementation could make an impact on performance and safety. Hydra+ also supports post-exercise rehydration by replenishing electrolytes lost through sweat.

For more prolonged or intense training, an electrolyte-rich isotonic drink that provides carbohydrates, such as our HydraFuel, is ideal during and post-exercise.

If you do opt to use a Hydra+ tablet, add one tablet to 200ml of water and let it dissolve.

Want to learn more? Check out our Science Behind Document, or some additional resources below:

• Does Sweating Cause Dehydration?
• Do Athletes Need to Take Electrolytes?

Hydra 10 stands out from typical sports drinks due to its hypotonic formula — 30 mM sodium, low carbohydrate content (2%), and added electrolytes and vitamins. Designed for rapid fluid absorption and rehydration, it’s ideal for short, high-intensity sessions, heavy sweaters and exercise in hot conditions.

Each 14.3 g serving provides 343 mg of sodium. This higher sodium profile makes Hydra 10 suitable for athletes who prefer an electrolyte drink with more concentrated sodium content, particularly in long or high-sweat sessions. The low-carb mix improves fluid uptake by favouring water moving from the gut to the bloodstream, reduces GI distress and speeds gastric emptying.

Two scoops in 500 ml of water supplies key electrolytes (sodium, potassium, magnesium, calcium) and vitamins B5 & B6 to support energy metabolism. For added carbohydrate fuelling, see our HydraFuel product.

Check out our Science Behind Document or some resources on hydration if you would like to know more!

• Does Sweating Cause Dehydration?
• Do Athletes Need to Take Electrolytes?
• Hydra-10 Slushie Recipe

You can use Hydra 10 before, during, or after exercise by adding 14.3g (two scoops) to 500ml of water.

• Before: Convenient method to ensure your electrolyte levels are adequate and you are hydrated before you exercise.
• During: Sipping throughout or at half-time, this is perfect to maintain hydration status and electrolyte balance and ultimately support performance. Explore our carbohydrate range if fueling is your focus.
• After: An effective way to rapidly rehydrate and replenish electrolytes following exercise.

Both the Hydra+ and Hydra 10 products are the perfect solution for rapid hydration and rehydration, offering key electrolytes such as sodium, potassium, calcium and magnesium in a hypotonic format.

One main difference between the two products is the format, with our Hydra+ being an effervescent tablet available in 4 flavours, and Hydra 10 being a powder in a tasty blackcurrant flavour. Subsequently, the volume of water varies per serving, with 200ml for 1 Hydra+ tablet and 500ml for a Hydra 10 serving (2 scoops).

Another difference is that Hydra 10 may be more suitable when the focus is on faster rehydration with a small carbohydrate boost, providing both energy and quick fluid absorption - for example during longer-duration activities. In contrast, Hydra+ is better suited for situations where electrolyte losses are higher and when fluid retention is more important than energy replacement. The higher sodium concentration helps to signal the body to retain water (resulting in less urination) and prevent dehydration, whilst also replacing key electrolytes lost through sweat. (Check out our HydraFuel product for a more fuel-focused option)

Check out our Science Behind Document or some resources on hydration if you would like to know more!

• Does Sweating Cause Dehydration?
• Do Athletes Need to Take Electrolytes?