Comparison
Silica and Silica From Horsetail Extract
Silica (GNC Women's) lists 2 distinct ingredients and Silica From Horsetail Extract (Natural Factors) 2 (rows of one ingredient counted once); 2 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 | Silica | Silica From Horsetail Extract |
|---|---|---|
| Silicon | 12.5 mg | 10 mg |
| Horsetail | 208.5 mg | 500 mg |
Amounts are per serving as DSLD gives them: Silica, 1 softgel; Silica From Horsetail Extract, 1 capsule. Current labels entered February 2022 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- SilicaGNC Women's: every row against all products listing it
- Silica From Horsetail ExtractNatural Factors: every row against all products listing it