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PE Nutrition Performance ISO Energy Strawberry & Watermelon 455g

By PE Nutrition
PE Nutrition Performance ISO Energy Strawberry & Watermelon 455g

PE Nutrition Performance ISO Energy Strawberry & Watermelon 455g

By PE Nutrition

Delivery Options


  • Supports good daily hydration when consumed as an isotonic drink
  • 30g of high-quality carbs per serving
  • Source of BCAAs & vitamins

Why Choose Performance Iso-Energy?

All you need to perform at your best + a refreshing strawberry & watermelon taste! If you’re looking for something to put a spring in your step before your workout, provide your body with the nutrients it needs to make energy and keep you hydrated, you’ve found it! Performance ISO Energy Powder combines an array of different carbohydrates, branched-chain amino acids (BCAAs) and vitamins into a tasty isotonic drink. It’s super easy to make too, just pop it in a shaker with some water and shake until smooth and ready to enjoy before, during, or after your workouts.


However adverse the fitness world can sometimes be towards them, there’s no denying that carbohydrates are very important for energy and performance, especially when you are working out. When you consume carbohydrates, they are converted into glucose. Glucose is the primary fuel that our bodies use to power all cellular activity, and that’s without putting exercise on top! Carbohydrate loading, aka eating or drinking lots of carbs before a workout, is a strategy which is widely employed by endurance athletes, making this an ideal sports drink for professionals. An athlete will use between 80-90% of their energy from carbohydrates when taking part in long distance or endurance events. This will mostly come from the glycogen stores in the muscles, which you need to replace quickly – one way of doing that is by enjoying a drink like ISO energy. You don’t have to be an athlete to feel the benefits of ISO energy, though. Try working out without consuming carbs before / during, and then try working out with carbs in your system – you should feel it working when it comes to performance and energy.


‘Branched Chain Amino Acids’ is the collective name given to the proteins valine, leucine and iso-leucine. Most dietary protein gets processed in the liver, but BCAAs get processed in the muscles. These amino acids are essential amino acids because they can’t be synthesised by the body and must be obtained from your diet.


There are many nutrients hard at work in our body’s metabolic system, aka where our foods and drinks get turned into energy, including some vitamins. The following vitamins contribute to this energy-yielding metabolism+, and can all be found in ISO energy:

  • Niacin
  • Vitamin C
  • Thiamin
  • Vitamin B6

When should I drink ISO Energy?

ISO Energy can be consumed before workouts, during your training/sport session and after exhaustive exercise. It’s easy to make too and mixes perfectly with plain water. You can even spice it up by mixing it with squash or fruit juice – it still does the same job!

Customer Reviews

1.8182/5 stars


Full ingredients

Fructose (34%), Dextrose (26%), Maltodextrin (26%), Citric Acid, Flavouring, Branched Chain Amino Acids 2:1:1 (2.3%) (L-Leucine, L-Valine, L-Isoleucine), Acidity Regulator: Sodium Citrate; Salt, Colour: Red Beet Powder; Potassium Chloride, Anti-Caking Agent: Silicon Dioxide; Vitamin C (L-Ascorbic Acid), Vitamin E (DL-Alpha Tocopheryl Acetate), Niacin (Niacinamide), Pantothenic Acid (Calcium-D-Pantothenate), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B1 (Thiamin Hydrochloride). May contains trace of soya, egg and milk For Allergens - see ingredients in bold

Always read the label before use

Nutritional Information

Per 100g / 35g Per Serving
Energy Kj 1577Kj / 551Kj
Energy Kcal 370Kcal / 129Kcal
Carbohydrate 87g / 30g
Of Which Sugars 61g / 22g
Salt 1.5g / 0.5g
Vitamin E 15.4g 125% / 5.4g 45%
Vitamin C 103mg 129% / 36mg 45%
Thiamin 1mg 91% / 0.3mg 27%
Niacin 15.3mg 96% / 7.2mg 45%
Vitamin B6 1.7mg 121% / 0.6mg 43%
Pantothenic Acid 12.6mg 210% / 4.4mg 73%

Additional Info


Mix 35g (1 serving) of powder to 500ml of cold water. Drink 250-300ml 3 to 5 minutes before exercise. Drink the remaining 200-250ml, either during or immediately after exercise.

Suitable for:

Vegetarian Quality Assured

Advisory information:

Ensure adequate hydration during and after training - Minimum of six to eight glasses of water daily.

Remember to:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

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