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Scored forOutcome alternatives
Life Extension120 count • 30 servingsAvailable now$22.27$0.74 / serving4.7 · 6,667 ratings66 / day
91−1 pts from leader
#3 of 3810 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #3 for nail brittleness
- Evidence fitSilica has moderate human evidence for this outcome.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$0.74 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offsValue for money trails the rest of this listEvidence depth trails the rest of this list
The numbers · Nail brittlenessWhat's inside
91
98
72
99
2500 mcgThin evidenceevidence for this ingredient is still thin
2500 mgThin evidenceevidence for this ingredient is still thin
500 mgThin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
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