Call us: 0844 871 0444*

Applied Nutrition ISO-XP 800g

Applied Nutrition ISO-XP 800g

Buy 2 get 5% off OR Buy 3 get 7.5% off

Discounts applied at basket and are against each product.
*Cannot be used in conjunction with any other offer*

JUST £26.99

32 servings

From £0.84 per serving


Order Before 6pm for same day despatch (Before 10am on Sunday)

BackISO-XP is a high protein supplement with sweetener and by far the cleanest and Highest Quality Whey Protein Isolate available to date. Basically there is no other protein, anywhere, which exceeds this level of clinical protein per 100g ratio – with 90g of protein per 100g. ISO-XP Instant is made from exceedingly fresh EU, sweet dairy whey that is isolated and then spray dried. ISO-XP has NO SOY added and instead uses Sunflower Lecithin as the emulsifier.

ISO-XP is ideal for anyone looking to increase daily protein intake without any additional fats, carbohydrate or sugars. ISO-XP should be mixed with water or skimmed milk for easy mixing and great taste.


  • 0g Sugar
  • 0g Carbs
  • 0g Lactose
  • 0g Soya
  • 0g Fat
  • Gluten free
  • 90g Protein per 100g
  • Easy mixing
  • Produced from 100% EU standard grass fed cows


Every batch of this product is tested for banned substances under a monitored programme. Products undergo rigorous testing at an ISO 17025 accredited lab to provide the highest level of assurance that they are safer for athletes to use.


This product was manufactured in a GMP facility under strict quality control to assure consistent high quality that meets the requirements of the marketing authorisation (MA) or product specification.
BackWhey Protein Isolate (92%) (Milk), Cocoa Powder, Flavour, Sweetener: Sucralose.
BackMix 1 scoop (approximately 25g) with 200ml of water or skimmed milk. Use 1-3 servings daily, depending on your protein requirements.

ISO-XP is rapidly absorbed, so the optimal times to use it are when you need protein fast. This includes immediately upon waking before breakfast, and immediately after exercise. After training, many athletes take a double serving (50g) as the body is able to process a larger amount of protein in its depleted state.

Keep out reach of children. Check with a qualified health professional before using this product if you are under the age of 18, pregnant or nursing a baby or if you have any known or suspected medical condition(s) and or are taking any prescription or OTC medication(s). Store in a cool, dry place.
Per Serving
Back(The nutritional information is based on the Chocolate Dessert Flavour, when choosing an alternative flavour the nutritional values may vary by 5%).

Per 100g

Per 25g


1506 kJ / 355 kcal

377 kJ / 89 kcal


0.9 g

0.2 g

of which Saturates

0.04 g

0.01 g


0.368 g

0.092 g

of which Sugars

0.368 g

0.092 g


0 g

0 g

Protein (Dry Basis)

90 g

22.5 g


0 g

0 g


21.25 g

5.3 g

Sign up to our newsletter for deals, offers and new products

Sign Up