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Scored forOutcome alternatives
Sundance Vitamins90 count • 30 servingsAvailable now$9.18$0.31 / serving4.6 · 713 ratings
86−6 pts from leader
#30 of 3521 ranked for nail brittlenessLeader · NeoCell, NeoCell, Grassfed Collagen Peptides + Vitamin C & Biotin, 270 Tablets — 92
Why this ranks #30 for nail brittleness
- Evidence fitSelenium Yeast and Silica have moderate human evidence for this outcome.
- Dose fit2 of 3 dosed ingredients land in the studied range. D-Biotin at 5000 mcg lands inside the studied 2500-5000 mcg window.
- Price / serving$0.31 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
The numbers · Nail brittleness
86
94
90
99
5000 mcgIn rangeinside the studied 2500-5000 mcg window
12.5 mcgBelow rangebelow the studied 400-1000 mcg window
30 mgIn rangeinside the studied 10-30 mg window
90 mg
15 mg
8 mcg
13.5 mg
400 mcg
3 mg
25 mg
5 mg
900 mcg
5 mg
1 mg
5 mg
32.5 mcg
7.5 mg
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