Comparison
Skin, Nails & Hair and Collagen Factors
Skin, Nails & Hair (Solgar) lists 7 distinct ingredients and Collagen Factors (Ortho Molecular Products) 7 (rows of one ingredient counted once); 5 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.55.
| Ingredient | Skin, Nails & Hair | Collagen Factors |
|---|---|---|
| Vitamin C | 120 mg (133%) | 100 mg (111%) |
| Zinc | 15 mg (136%) | 15 mg (136%) |
| Lysine | 50 mg | 200 mg |
| Methylsulfonylmethane | 1,000 mg | 500 mg |
| Proline | 50 mg | 200 mg |
| Manganese | 10 mg (435%) | |
| Copper | 2 mg (222%) | |
| Silicon | 50 mg | |
| Hyaluronic acid | 40 mg |
Amounts are per serving as DSLD gives them: Skin, Nails & Hair, 2 tablets; Collagen Factors, 2 capsules. Current labels entered December 2020 and October 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Skin, Nails & HairSolgar: every row against all products listing it
- Collagen FactorsOrtho Molecular Products: every row against all products listing it