Comparison
L-Tyrosine 500 mg and L-Tyrosine 500 mg
L-Tyrosine 500 mg (Natural Factors) lists 2 distinct ingredients and L-Tyrosine 500 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 | L-Tyrosine 500 mg | L-Tyrosine 500 mg |
|---|---|---|
| Calcium | 50 mg (4%) | 114 mg (9%) |
| Tyrosine | 1,000 mg | 500 mg |
Amounts are per serving as DSLD gives them: L-Tyrosine 500 mg, 2 vegetarian capsules; L-Tyrosine 500 mg, 1 tablet. Current labels entered May 2020 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- L-Tyrosine 500 mgNatural Factors: every row against all products listing it
- L-Tyrosine 500 mgSource Naturals: every row against all products listing it