This Dymatize ISO 100 review finds a lean label and one unchecked number: its 25 g of protein per scoop.
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Three things hold up. The label is lean: a 30 g scoop declares 25 g of protein, 1 g of fat and 2 g of carbohydrate. A named lab screens the powder for banned substances. US FDA enforcement reports name no recall of ISO 100.
Three do not. No outside programme checks the 25 g, so it rests on the maker's own testing. Hydrolyzed describes only part of the protein. The pack is not labelled lactose free.
Source: the Peptides Vietnam review, checks dated 5 August 2026. It states no commercial tie to Dymatize and sells no protein powder.
The NIH Dietary Supplement Label Database holds two current records for ISO100, as the brand prints it. Record 302415 is the strawberry 5 lb tub: a 30 g scoop with 25 g of protein, about 83 percent. Record 302405 is a single chocolate packet: the same 25 g in 32.2 g, about 78 percent. The packet adds cocoa powder, salt and potassium chloride. Its sodium line reads 180 milligrams against 75 for the tub, 2.4 times as much.
NIH files the panel as printed. No FDA review took place, and the FDA does not approve dietary supplements.
Sources: NIH Office of Dietary Supplements label records 302415 and 302405, read 5 August 2026. The sodium ratio is this page's arithmetic.
LGC, a UK lab group, keeps three lists. Informed Choice screens for over 285 banned substances. Its August 2026 list names ISO100 Hydrolyzed Protein Powder (USA). LGC itself says no analysis covers the whole WADA list.
Informed Sport tests each batch before release, and listed no ISO 100 item.
Informed Protein tests protein claims. Dymatize was not on its brands page, and Peptides Vietnam found no published independent assay of ISO 100.
Sources: the three LGC lists, read 5 August 2026.
The record lists two protein ingredients in this order: hydrolyzed whey protein isolate, then whey protein isolate. Ingredients run from heaviest to lightest, so the hydrolysed part is the larger one. How much larger is not printed. The pack claims all the protein is whey isolate, not that all of it is hydrolysed. The trial most often cited for hydrolysed whey, a 2014 study of 22 people, set hydrolysate plus carbohydrate against carbohydrate alone. No group took plain whey, so it cannot show that hydrolysed beats plain.
Sources: the ingredient list on record 302415; Farup and colleagues, 2014, PMID 23647357.
Do the amino acid figures add up? Nearly. The essential and non essential lines, 11.9 g and 13.4 g, sum to 25.3 g against a printed 25 g. The BCAA lines, 2.6, 1.4 and 1.4 g, sum to 5.4 g against 5.5 g. That looks like rounding. The panel is headed typical: it describes the protein in general, not one tub.
Is it labelled lactose free? No. The pack says filtering removes excess lactose, and excess is not all. The 2 g of carbohydrate per scoop caps the amount.
What can a reader check without a seller's word? Read record 302415 against the pack: protein per scoop, serving size and ingredient order. Then search the batch number on the LGC site. Both records are walked through in the ISO 100 label records, line by line, at Peptides Vietnam.
Sources: the tub's label record. Both sums are this page's own.