Comparison
L-Theanine and L-Theanine 300
L-Theanine (NOW) lists 1 distinct ingredients and L-Theanine 300 (Everyday Health) 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.
| Ingredient | L-Theanine | L-Theanine 300 |
|---|---|---|
| Theanine | 285 mg | 300 mg |
Amounts are per serving as DSLD gives them: L-Theanine, 0.125 tsp; L-Theanine 300, 1 capsule. Current labels entered January 2017 and January 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- L-TheanineNOW: every row against all products listing it
- L-Theanine 300Everyday Health: every row against all products listing it