Comparison

Sleep Z-z-zen and StressTame

Sleep Z-z-zen (Rainbow Light) lists 5 distinct ingredients and StressTame (Jarrow Formulas) 7 (rows of one ingredient counted once); 4 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 0.52.

Amount per serving (and % of the Daily Value)
IngredientSleep Z-z-zenStressTame
Theanine100 mg100 mg
GABA100 mg50 mg
Jujubenot disclosed100 mg
California Poppynot disclosed140 mg
Melatonin0.5 mg
Passionflower300 mg
Hops140 mg
Baikal Skullcap200 mg

Amounts are per serving as DSLD gives them: Sleep Z-z-zen, 1 vegetarian capsule; StressTame, 2 capsules. Current labels entered March 2016 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • Sleep Z-z-zenRainbow Light: every row against all products listing it
  • StressTameJarrow Formulas: every row against all products listing it