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Scored forOutcome alternatives
Purity Products60 count • 30 servingsStock not confirmedn/an/a / serving4.9 · 9 ratings
68−20 pts from leader
#315 of 2187 ranked for nail strengthLeader · Life Extension, Life Extension, Hair, Skin & Nails, Collagen Plus Formula, 120 Tablets — 88
Why this ranks #315 for nail strength
- Evidence fitEvidence is still thin for Keratin.
- Dose fitKeratin at 500 mg lands inside the studied 500-500 mg window.
- Price / serving$0.76 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 strength
68
79
90
86
500 mgIn rangeinside the studied 500-500 mg window
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