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Scored forOutcome alternatives
Doctor's Best14.8 oz • 20 servingsAvailable now$24.29$1.21 / serving4.5 · 45 ratings
85−7 pts from leader
#53 of 3521 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #53 for nail brittleness
- Evidence fitEvidence is still thin for Biotin and Collagen Peptides.
- Dose fit1 of 2 dosed ingredients land in the studied range. Biotin at 3000 mcg lands inside the studied 2500-5000 mcg window.
- Price / serving$1.21 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustLimited trust signals so far for this listing.
The numbers · Nail brittleness
85
97
84
98
3000 mcgIn rangeinside the studied 2500-5000 mcg window
20 gAbove rangehigher than the studied 2.5-5 g window
90 mg
120 mg
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