Comparison

Sleep + Immunity and Core Sleep

Sleep + Immunity (Proper) lists 9 distinct ingredients and Core Sleep (Proper) 4 (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 0.61.

Amount per serving (and % of the Daily Value)
IngredientSleep + ImmunityCore Sleep
Ashwagandha125 mg125 mg
Valerian300 mg300 mg
GABA100 mg100 mg
Apocynum venetum50 mg50 mg
Vitamin C50 mg (56%)
Vitamin B61.7 mg (100%)
Vitamin D25 mcg (125%)
Zinc50 mg (455%)
Beta-Glucans250 mg

Amounts are per serving as DSLD gives them: Sleep + Immunity, 2 capsules; Core Sleep, 2 capsules. Current labels entered November 2020 and November 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own