Comparison

Ocean Sleep and Red Algae Calcium Powder

Ocean Sleep (Potent Sea) lists 2 distinct ingredients and Red Algae Calcium Powder (NOW) 2 (rows of one ingredient counted once); 2 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientOcean SleepRed Algae Calcium Powder
Calcium615 mg (47%)900 mg (69%)
Magnesium27 mg (6%)65 mg (15%)

Amounts are per serving as DSLD gives them: Ocean Sleep, 3 capsules; Red Algae Calcium Powder, 0.75 tsp. Current labels entered July 2018 and July 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own