Dymatize built its reputation on ISO100 — the category-defining zero-lactose hydrolysed WPI. 100% hydrolysed WPI with zero lactose, full amino acid disclosure, Informed Choice certification, and a Fudge Brownie flavour that many consider the best chocolate protein on the market.
The brand's weakness is value — ISO100 costs 35% more per serving than ON Gold Standard for muscle-building benefits that are statistically equivalent at matched protein doses. That premium is justified for lactose-intolerant users and performance athletes but harder to justify for casual buyers who tolerate WPC fine.
Their PRE W.O. pre-workout is competently formulated and Informed Choice certified — a decent option but not a market leader. Elite Whey is a solid mid-range protein product for those who find ISO100 too expensive but want more purity than budget WPC options.
7 products across 5 categories · 1 reviewed · 6 reviews coming soon
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Best zero-lactose whey, yes. For lactose-tolerant casual trainers, ON Gold Standard delivers equivalent muscle gains at ~35% lower cost.
Yes — Informed Choice certified. Every production batch tested for 280+ banned substances.
Fudge Brownie — the best chocolate protein flavour at any price. Gourmet Vanilla for baking and coffee mixing.
Yes — Super Mass Gainer at 1,280 cal and 52g protein per serving. Competitive with ON Serious Mass.
Only if lactose intolerant, training twice daily, or prepping for competition.