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Scored forOutcome alternatives
Dr. Mercola30 count • 30 servingsAvailable now$35.63$1.19 / serving4.6 · 196 ratings3 / day
84−4 pts from leader
#37 of 2585 ranked for nail strengthLeader · Swanson Vitamins, Swanson Vitamins, Full Effect Hair Thickener, 60 Capsules — 88
Why this ranks #37 for nail strength
- Evidence fitEvidence is still thin for Biotin and Keratin.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$1.19 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-offsValue for money trails the rest of this listPopularity trails the other picks here
The numbers · Nail strengthWhat's inside
84
95
90
99
5000 mcgThin evidenceevidence for this ingredient is still thin
500 mgThin evidenceevidence for this ingredient is still thin
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