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Scored forOutcome alternatives
NOW Foods120 count • 120 servingsAvailable now$8.96$0.07 / serving4.8 · 72,644 ratings
87−5 pts from leader
#7 of 3521 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #7 for nail brittleness
- Evidence fitEvidence is still thin for Biotin.
- Dose fitBiotin at 5 mg lands inside the studied 2.5-5 mg window.
- Price / serving$0.07 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
The numbers · Nail brittleness
87
89
90
99
5 mgIn rangeinside the studied 2.5-5 mg window
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