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Scored forOutcome alternatives
NutraBio90 count • 30 servingsAvailable now$44.99$1.50 / serving5 · 2 ratings
76−16 pts from leader
#394 of 3521 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #394 for nail brittleness
- Evidence fitEvidence is still thin for Biotin and Keratin.
- Dose fit1 of 2 dosed ingredients land in the studied range. Biotin at 5000 mcg lands inside the studied 2500-5000 mcg window.
- Price / serving$1.50 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
76
90
86
89
5000 mcgIn rangeinside the studied 2500-5000 mcg window
250 mgBelow rangebelow the studied 500-500 mg window
17.5 mg
17.5 mg
357 mg
90 mg
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