Comparison
Joint Formula and Collagen
Joint Formula (Dr. Mercola) lists 6 distinct ingredients and Collagen (Amen) 5 (rows of one ingredient counted once); 3 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 0.41.
| Ingredient | Joint Formula | Collagen |
|---|---|---|
| Vitamin C | 1 mg (1%) | 60 mg (67%) |
| Hyaluronic acid | 30 mg | 100 mg |
| Eggshell | 500 mg | not disclosed |
| Calcium | 60 mg (5%) | |
| Collagen | not disclosed | |
| Astaxanthin | 2 mg | |
| Boswellia | 75 mg | |
| Collagen Peptides | not disclosed |
Amounts are per serving as DSLD gives them: Joint Formula, 1 capsule; Collagen, 3 capsules. Current labels entered September 2025 and October 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Joint FormulaDr. Mercola: every row against all products listing it
- CollagenAmen: every row against all products listing it