Comparison

Super Strength GreenShell Mussel Extract 500 mg and Sea Mussel Extract

Super Strength GreenShell Mussel Extract 500 mg (Simply Supplements) lists 2 distinct ingredients and Sea Mussel Extract (NOW) 1 (rows of one ingredient counted once); 1 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 0.66.

Amount per serving (and % of the Daily Value)
IngredientSuper Strength GreenShell Mussel Extract 500 mgSea Mussel Extract
New Zealand green-lipped mussel500 mg500 mg
Omega-3130 mg

Amounts are per serving as DSLD gives them: Super Strength GreenShell Mussel Extract 500 mg, 1 capsule; Sea Mussel Extract, 1 capsule. Current labels entered February 2017 and October 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own