Comparison

Optimal Sleep II and B-KalmPlexus

Optimal Sleep II (Seeking Health) lists 10 distinct ingredients and B-KalmPlexus (InterPlexus) 11 (rows of one ingredient counted once); 7 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 0.46.

Amount per serving (and % of the Daily Value)
IngredientOptimal Sleep IIB-KalmPlexus
Vitamin B65 mg (294%)9.2 mg (541%)
Magnesium125 mg (30%)12 mg (3%)
Niacin15 mg (94%)40 mg (250%)
Riboflavin5 mg (385%)6.2 mg (477%)
Thiamin5 mg (417%)6.2 mg (517%)
Ashwagandha125 mg60 mg
Phosphatidylserine25 mg12 mg
Vitamin B1240 mcg (1667%)
Zinc7 mg (64%)
Folate767 mcg DFE (192%)
Pantothenic Acid (Vitamin B5)25 mg (500%)
Biotin260 mcg (867%)
Ornithine160 mg
Lithium2.5 mg

Amounts are per serving as DSLD gives them: Optimal Sleep II, 2 capsules; B-KalmPlexus, 1 vegetarian capsule. Current labels entered December 2024 and February 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own