Comparison

bellalean Concentrated Fucoxanthin and Bladderwrack Kelp 450 mg

bellalean Concentrated Fucoxanthin (Swanson Best Weight-Control Formulas) lists 2 distinct ingredients and Bladderwrack Kelp 450 mg (TerraVita) 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 0.55.

Amount per serving (and % of the Daily Value)
Ingredientbellalean Concentrated FucoxanthinBladderwrack Kelp 450 mg
Kelp400 mg450 mg
Pomegranate150 mg

Amounts are per serving as DSLD gives them: bellalean Concentrated Fucoxanthin, 1 softgel; Bladderwrack Kelp 450 mg, 1 capsule. Current labels entered November 2017 and January 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own