Comparison

L-Theanine 200 mg & Valerian Extract 100 mg and L-Theanine Complex

L-Theanine 200 mg & Valerian Extract 100 mg (Puritan's Pride) lists 2 distinct ingredients and L-Theanine Complex (Solgar) 3 (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 0.65.

Amount per serving (and % of the Daily Value)
IngredientL-Theanine 200 mg & Valerian Extract 100 mgL-Theanine Complex
Theanine200 mg120 mg
Valerian100 mg100 mg
GABA100 mg

Amounts are per serving as DSLD gives them: L-Theanine 200 mg & Valerian Extract 100 mg, 1 tablet; L-Theanine Complex, 1 vegetarian capsule. Current labels entered November 2016 and February 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own