Product photo 1 of 3
Scored forOutcome alternatives
Youtheory21 count • 21 servingsAvailable now$15.83$0.75 / serving4.6 · 611 ratings
86−6 pts from leader
#45 of 3810 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #45 for nail brittleness
- Evidence fitEvidence is still thin for Biotin and Hydrolyzed Collagen.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$0.59 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
Trade-offsPopularity trails the other picks hereValue for money trails the rest of this list
The numbers · Nail brittlenessWhat's inside
86
96
79
99
2.5 mgThin evidenceevidence for this ingredient is still thin
6000 mgThin evidenceevidence for this ingredient is still thin
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