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Scored forOutcome alternatives
Irwin Naturals60 count • 30 servingsAvailable now$22.99$0.77 / serving4.5 · 57 ratings
82−10 pts from leader
#157 of 3521 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #157 for nail brittleness
- Evidence fitSilica has moderate human evidence for this outcome.
- Dose fit0 of 2 dosed ingredients land in the studied range. Biotin at 6000 mcg is higher than the studied 2500-5000 mcg window.
- Price / serving$0.77 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 brittleness
82
94
91
96
6000 mcgAbove rangehigher than the studied 2500-5000 mcg window
35 mgAbove rangehigher than the studied 10-30 mg window
2297 DU
120 mg
40 mg
773 CU
75 ALU
467 LU
12 mg
3959 HUT
200 mg
0.6 mg
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