Comparison

Stress-Defy Sleep PM and Power to Sleep PM

Stress-Defy Sleep PM (Irwin Naturals) lists 10 distinct ingredients and Power to Sleep PM (Irwin Naturals) 16 (rows of one ingredient counted once); 9 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 0.47.

Amount per serving (and % of the Daily Value)
IngredientStress-Defy Sleep PMPower to Sleep PM
Carbohydrate1 g1 g
Fat (unspecified)1 g1 g
Protein1 g1 g
Gingernot disclosednot disclosed
Black Peppernot disclosednot disclosed
Ashwagandha120 mg150 mg
Theanine200 mg50 mg
Melatonin2 mg2 mg
Flaxseed Oil0.95 g1.09 g
Calcium11 mg (under 1%)
Magnesium12 mg (3%)
Valerian200 mg
Passionflower150 mg
GABA100 mg
Lemon balm150 mg
Hops150 mg
English Lavender300 mg

Amounts are per serving as DSLD gives them: Stress-Defy Sleep PM, 2 liquid soft-gels; Power to Sleep PM, 2 liquid softgels. Current labels entered January 2025 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own