The best protein powders with no proprietary blend, ranked
Of the 329 protein powders with no proprietary blend we have checked against their labels, the highest-scoring are BulkSupplements Casein Protein Powder (100/100), Applied Nutrition Clear Whey Protein (100/100) and AGN Roots Grass-Fed Whey (100/100).
Every powder here discloses its full formula on our record of the label: no proprietary blend, and no added free amino acids such as glycine, taurine or BCAAs listed beside the protein. Labels we could not verify on either point are left out. We rank by the TBPP Quality Score: protein density, third-party testing, label transparency and sugar, scored against our published standard. Last checked 2026-11-04.
Our picks
100/100 on our standard.
$0.71 per 25 g of protein, the lowest in the top half.
93% protein by weight.
Full ranking
Per serving, from the label. A dash means we couldn't verify it.