Description
Trained By JP Iso Pro – Grass-Fed Whey Protein Isolate
Trained By JP Iso Pro is the highest quality whey isolate we produce, built for anyone who wants to squeeze every last percentage out of their nutrition and supplementation approach rather than settling for a standard blend.
Grass-Fed, Hormone-Free Sourcing
Iso Pro is produced from grass-fed cows, assuring a hormone-free environment throughout production. This sourcing standard is what pushes Trained By JP Iso Pro’s quality above and beyond any standard whey isolate on the market, rather than relying on generic dairy sourcing most whey products use.
Why Choose an Isolate Over a Concentrate
Whey isolate is processed further than whey concentrate, stripping out more fat, lactose and carbohydrate in the process. This makes Iso Pro particularly well suited to anyone with a sensitive stomach who struggles with a standard whey concentrate — though it’s built specifically for individuals who take their training and progress to the next level, not just as a digestive workaround.
Protein Content and Flavours
Trained By JP Iso Pro is available across Banoffee, Caramel Biscuit, Chocolate Fudge and further flavours, giving genuine variety rather than a single, generic taste option.
How to Take Trained By JP Iso Pro
Mix one scoop with water or milk, once or twice daily as directed, ideally around training or to help meet daily protein targets. Each 1.8kg tub provides an extended monthly supply.
Buying Guidance: Is Iso Pro Worth It Over a Blend?
If you’re sensitive to lactose, want the leanest possible macro profile, or simply want the highest sourcing standard available, Trained By JP Iso Pro’s grass-fed isolate is worth the step up from a standard whey blend. For general everyday protein needs without a specific dietary requirement, a blend like Performance Protein may offer better value.
Frequently Asked Questions
Why is Iso Pro grass-fed?
Grass-fed sourcing assures a hormone-free production environment, pushing quality above a standard whey isolate.
Is isolate better than concentrate for a sensitive stomach?
Isolate is processed further, stripping out more lactose and fat, which typically makes it easier to digest for those with sensitivity.
What flavours are available?
Banoffee, Caramel Biscuit, Chocolate Fudge and further flavour options.
How long does one tub last?
Each 1.8kg tub provides an extended monthly supply depending on serving frequency.
Protein Content by Flavour
Note that Banoffee, Chocolate Fudge and Strawberry Cheesecake provide 90g of protein per 100g of isolate, meaning protein content can vary slightly by flavour — worth checking if you’re tracking macros precisely rather than assuming a flat figure across the entire range.
Servings Per Tub
Each 1.8kg tub of Trained By JP Iso Pro provides 60 servings, giving a consistent daily supply across roughly two months at a standard single-scoop serving.
Complete Your Protein Stack
Pair Iso Pro with Trained By JP Performance Protein for a standard blend on non-training days, reserving Iso Pro for around your session when optimal digestion and leaner macros matter most.
Mixing Instructions
Mix one scoop with 200-300ml of cold water or milk, shaking or blending thoroughly for the smoothest texture. Iso Pro’s finer isolate-heavy profile typically mixes more smoothly than a standard concentrate-heavy blend.
Who Shouldn’t Choose Iso Pro
If you don’t have a specific lactose sensitivity or leanness requirement, a standard whey blend like Performance Protein will serve most training goals just as well at a lower price point.
Digestion and Timing
Some people find isolate-heavy blends slightly easier to digest around training than immediately before bed, though this varies by individual tolerance.
Food supplements should not be used as a substitute for a varied, balanced diet. Do not exceed the recommended daily intake. Keep out of reach of children. If you have any health concerns or are taking any medications, please speak with a healthcare professional before use.






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