Comparison

5-HTP 100 mg and 5HTP 50 mg

5-HTP 100 mg (GNC) lists 2 distinct ingredients and 5HTP 50 mg (Vital Nutrients) 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.

Amount per serving (and % of the Daily Value)
Ingredient5-HTP 100 mg5HTP 50 mg
Vitamin B61 mg (59%)not disclosed
5-HTP100 mg100 mg

Amounts are per serving as DSLD gives them: 5-HTP 100 mg, 1 capsule; 5HTP 50 mg, 2 vegetarian capsules. Current labels entered June 2023 and February 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • 5-HTP 100 mgGNC: every row against all products listing it
  • 5HTP 50 mgVital Nutrients: every row against all products listing it