Whey Isolate Protein Strawberry 900g by XBrain

£40.00 or £31.99 / monthsave 20%

Reach your full potential with Whey Isolate Protein by XBrain. Sustain muscle growth, recover more efficiently and prevent muscle breakdown with Whey Isolate Protein in delicious strawberry flavour.

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30 money back guarantee 30 money back guarantee
1-3 day UK delivery 1-3 day UK delivery
Over 45,000 happy customers Over 45,000 happy customers


Why Choose Whey Isolate Protein by XBrain?

With XBRAIN® Whey Protein Isolate, you get all of the essential benefits of Whey Protein Isolate in a formula that – for the first time ever – is 100% natural, gluten-free, non-GMO and contains absolutely zero artificial sweeteners and fillers, making XBRAIN® Whey Protein Isolate truly the World’s Finest Whey Protein Isolate.

Many other whey isolate products use artificial sweeteners and fillers in their formula – this is where Whey Isolate Protein by XBrain stands out. XBRAIN®WheyIsolate formula uses only the finest, 100% natural ingredients and contains absolutely zero GMOs making it a mix that you can really trust.

Each serving of XBrain’s Whey Isolate Protein powder contains over 20.7g of pure protein without the addition of taurine, glycine or other fillers commonly used in other protein products on the market.

When manufacturing Whey Protein Isolate, XBrain uses cold processing as well as cross-flow microfiltration technology, both of which help produce the finest quality protein packed with essential nutrients and amino acids to support muscle growth and recovery.

One key factor to consider when choosing a whey isolate protein is the quality of the whey and how it is sourced. XBrain only uses high quality whey from grass-fed cows to ensure that you only receive the best possible protein to support your personal muscle growth and recovery.

Benefits of Whey Isolate Protein by XBrain

There are numerous benefits to choosing high quality whey isolate protein from grass-fed cows:

  • Antibiotics
    Grass-fed cows not only have space to roam and graze their natural food source – they also don’t require antibiotics unlike feedlot cows bred in unhealthy living conditions. Whey isolate proteins from feedlot cows can contain resistant bacteria from the antibiotics which create an inferior protein and pose a potential threat to human health.
  • Growth Hormones
    Similarly, feedlot cows are treated with growth hormones to create a faster and large yield, however it makes them susceptible to disease. XBrain sources its whey protein from hormone-free, grass-fed cows to ensure the highest quality.
  • Minerals
    Unlike feedlot cows, grass-fed cows produce mineral-rich protein containing calcium, phosphorus, potassium and magnesium thus creating a healthier whey.
  • Amino Acids
    Grass-fed cows produce a much higher quality milk than feedlot cows that’s rich in branched-chain amino acids which are vital for protein synthesis making them essential for muscle gains.
  • Conjugated Linoleic Acid (CLA)
    CLA can be as much as five times more abundant in grass-fed cows and research suggests that CLA is a combatant against cancer, high blood pressure, cholesterol, inflammation and cardiovascular disease.
  • GMOs
    Grass-fed cows are reared on organic feed which eliminates the chance of their milk being tainted by toxins from pesticides giving you the purests, healthiest protein formula.
  • Toxic Metals
    High heat production methods can increase the potentially poisonous heavy metal content in the protein. XBrain only uses responsible production technologies to create the highest quality whey isolate.

All of these factors are carefully considered by XBrain in producing the finest Whey Protein Isolate on the market that’s great for your overall health. It’s the ultimate protein product for muscle growth, nutrient absorption, detoxification and recovery. What’s more, it tastes great and has a smooth texture.


100% natural & gluten free
100% natural & gluten free
Aids post-workout recovery
Aids post-workout recovery
Supports muscle growth
Supports muscle growth


  • UK based orders deliver 1-3 days after dispatch
  • Orders for outside of the UK deliver 5-7 days after dispatch

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