Comparison
Muscle & Joint + Stress and Zembrin 25 mg
Muscle & Joint + Stress (Tylenol) lists 2 distinct ingredients and Zembrin 25 mg (Source Naturals) 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 | Muscle & Joint + Stress | Zembrin 25 mg |
|---|---|---|
| Calcium | 50 mg (4%) | 30 mg (2%) |
| Sceletium | 25 mg | 25 mg |
Amounts are per serving as DSLD gives them: Muscle & Joint + Stress, 1 caplet; Zembrin 25 mg, 1 tablet. Current labels entered September 2025 and February 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Muscle & Joint + StressTylenol: every row against all products listing it
- Zembrin 25 mgSource Naturals: every row against all products listing it