Comparison

Sleep Regimen 3-in-1 and Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonin

Sleep Regimen 3-in-1 (NOW) lists 3 distinct ingredients and Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonin (Natural Factors Stress-Relax) 5 (rows of one ingredient counted once); 3 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 0.78.

Amount per serving (and % of the Daily Value)
IngredientSleep Regimen 3-in-1Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonin
Theanine200 mg200 mg
Melatonin3 mg3 mg
5-HTP50 mg30 mg
Carbohydrate3.5 g
Sugar3 g

Amounts are per serving as DSLD gives them: Sleep Regimen 3-in-1, 1 veg capsule; Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonin, 2 tablets. Current labels entered April 2021 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own