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ISO100 is a hydrolyzed whey protein isolate powder. Each scoop delivers 25 g of protein and 5.5 g of BCAAs, including 2.7 g of leucine, with very little lactose, fat or carbohydrate left after the cross-flow filtration and hydrolysis steps. That makes it a fast-digesting option for people who bloat on regular whey concentrate or want a leaner macro profile. Against rivals like Optimum Nutrition Gold Standard Isolate and Isopure, it is known for mixing cleanly and for its thin texture, though some find the sweetness heavy.
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In stockSold by iHerbReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $108.80 on Nov 10 at Herbspro. Tracked across 2 stores since Nov 10.
Reviewers rate ISO100 highly for mixability, taste and its lean macro profile. Most complaints center on sweetness and on the thin consistency compared with thicker blends.
ISO100 is simply muscle-building fuel. Each serving contains 25 grams of protein and 5.5g of BCAAs including 2.7g of L-Leucine. Known worldwide for quality, taste and purity, ISO100 is produced to our highest quality standards. ISO100 is formulated using a cross-flow micro filtration, multi-step purification process that preserves important muscle-building protein fractions while removing excess carbohydrates, fat, lactose and cholesterol. ISO100 is made with pre-hydrolyzed protein sources to ensure fast digestion and absorption.





