Comparison
Hair, Skin & Nails and Advanced Hair, Skin & Nails Formula
Hair, Skin & Nails (GNC Women's) lists 14 distinct ingredients and Advanced Hair, Skin & Nails Formula (GNC Women's Ultra Mega) 14 (rows of one ingredient counted once); 14 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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Hair, Skin & Nails | Advanced Hair, Skin & Nails Formula |
|---|---|---|
| Vitamin B6 | 2 mg (118%) | 1 mg (59%) |
| Zinc | 7 mg (64%) | 3.75 mg (34%) |
| Niacin | 10 mg (63%) | 5 mg (31%) |
| Pantothenic Acid (Vitamin B5) | 14 mg (280%) | 7 mg (140%) |
| Biotin | 6,000 mcg (20000%) | 3,000 mcg (10000%) |
| Copper | 1 mg (111%) | 0.5 mg (56%) |
| Turmeric | 25 mg | 12.5 mg |
| Grape | 75 mg | 37.5 mg |
| Alpha Lipoic Acid | 100 mg | 50 mg |
| Lutein | 1 mg | 0.5 mg |
| Collagen | 0.5 g | 0.25 g |
| Hyaluronic acid | 10 mg | 5 mg |
| Indian Gooseberry | 25 mg | 12.5 mg |
| Sweet Orange | 200 mg | 100 mg |
Amounts are per serving as DSLD gives them: Hair, Skin & Nails, 2 caplets; Advanced Hair, Skin & Nails Formula, 1 pearlized white caplet. Current labels entered February 2021 and October 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Hair, Skin & NailsGNC Women's: every row against all products listing it
- Advanced Hair, Skin & Nails FormulaGNC Women's Ultra Mega: every row against all products listing it