Comparison

L-Theanine (500 mg) and Theanine

L-Theanine (500 mg) (BulkSupplements.com) lists 1 distinct ingredients and Theanine (LiveLong) 1 (rows of one ingredient counted once); 1 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)
IngredientL-Theanine (500 mg)Theanine
Theanine500 mg500 mg

Amounts are per serving as DSLD gives them: L-Theanine (500 mg), 1 capsule; Theanine, 0.25 tsp. Current labels entered May 2024 and May 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • L-Theanine (500 mg)BulkSupplements.com: every row against all products listing it
  • TheanineLiveLong: every row against all products listing it