Comparison
Extra Strength Hair, Skin & Nails and Hair, Skin & Nails
Extra Strength Hair, Skin & Nails (Spring Valley) lists 21 distinct ingredients and Hair, Skin & Nails (Nature's Truth) 22 (rows of one ingredient counted once); 21 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 0.97.
| Ingredient | Extra Strength Hair, Skin & Nails | Hair, Skin & Nails |
|---|---|---|
| Vitamin C | 90 mg (100%) | 90 mg (100%) |
| Vitamin B6 | 5 mg (294%) | 5 mg (294%) |
| Vitamin D | 50 mcg (250%) | 50 mcg (250%) |
| Vitamin B12 | 8 mcg (333%) | 8 mcg (333%) |
| Zinc | 7.5 mg (68%) | 7.5 mg (68%) |
| Niacin | 25 mg (156%) | 25 mg (156%) |
| Vitamin E | 30 IU | 20 mg (133%) |
| Folate | 400 mcg | 666 mcg DFE (167%) |
| Vitamin A | 5,000 IU | 1.5 mg |
| Pantothenic Acid (Vitamin B5) | 15 mg (300%) | 15 mg (300%) |
| Riboflavin | 5 mg (385%) | 5 mg (385%) |
| Thiamin | 5 mg (417%) | 5 mg (417%) |
| Biotin | 5,000 mcg (16667%) | 5,000 mcg (16667%) |
| Selenium | 12.5 mcg (23%) | 12.5 mcg (23%) |
| PABA | 10 mg | 10 mg |
| Silicon | 30 mg | 30 mg |
| Collagen | 0.06 g | 0.06 g |
| Hyaluronic acid | 1 mg | 1 mg |
| Horsetail | 3 mg | 3 mg |
| Coconut oil | 0.05 g | 0.03 g |
| Argan nut oil | 25 mg | 25 mg |
| Fat (unspecified) | 1 g |
Amounts are per serving as DSLD gives them: Extra Strength Hair, Skin & Nails, 3 softgels; Hair, Skin & Nails, 3 rapid release liquid softgels. Current labels entered November 2020 and September 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Extra Strength Hair, Skin & NailsSpring Valley: every row against all products listing it
- Hair, Skin & NailsNature's Truth: every row against all products listing it