Category report
Collagen
17 graded · 8 A · 1 B · 1 C · 3 D · 4 F
One of the more honest corners of the catalog. Good picks outnumber the bad ones here.
- Great Lake WellnessCollagen Peptides Unflavoredsolid, transparent formulaA+
- Vital ProteinsCollagen Peptidessolid, transparent formulaA+
- Purely InspiredCollagen Peptides Vanillasolid, transparent formulaA
- Vital ProteinsMarine Collagen Unflavoredsolid, transparent formulaA-
- Intelligent LabsCollagen Peptides Unflavoredsolid, transparent formulaA-
- Sports ResearchCollagen Peptidessolid, transparent formulaA-
- Zeal NaturalsCollagen Peptides Unflavoredsolid, transparent formulaA-
- MillecorCollagen Peptides Unflavoredsolid, transparent formulaA-
- OrzaxCollagen Peptides Unflavoredsolid, transparent formulaB+
- Dr. BergMulti Collagen Peptidesproprietary blend hides the dosesC
- Purely InspiredCollagen Peptides Chocolateclinically meaningless traceD
- YuOptimized Collagen Peptidesproprietary blend hides the dosesD
- Further FoodCollagen Peptides 8000 mg Unflavoredunderdosed hero ingredientD-
- OrgainCollagen Peptides Unflavoredunderdosed hero ingredientF
- Vital ProteinsCollagen Gummies Grapeunderdosed hero ingredientF
- BiochemCP Collagen Peptides Enhancerproprietary blend hides the dosesF
- New AgeMulti Collagen Peptidesproprietary blend hides the dosesF
Supplement formulas change. This verdict reflects the label data on file as of its source date. Always confirm against the physical label before you buy. Unsold grades formulas, not brands — and we're not doctors. This is information, not medical advice; check with a qualified healthcare professional before changing what you take.