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Scored forOutcome alternatives
Purity Products60 count • 30 servingsAvailable now$21.64$0.72 / serving5 · 4 ratings
69−19 pts from leader
#381 of 2585 ranked for nail strengthLeader · Swanson Vitamins, Swanson Vitamins, Full Effect Hair Thickener, 60 Capsules — 88
Why this ranks #381 for nail strength
- Evidence fitEvidence is still thin for Keratin.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$0.72 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustLimited trust signals so far for this listing.
Trade-offsPopularity trails the other picks hereTrust signals sit below the other picks
The numbers · Nail strengthWhat's inside
69
79
90
85
500 mgThin evidenceevidence for this ingredient is still thin
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