Comparison

Collagen Peptides and Marine Collagen Peptides

Collagen Peptides (Natures Plus) lists 5 distinct ingredients and Marine Collagen Peptides (Natures Plus) 6 (rows of one ingredient counted once); 5 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 0.93.

Amount per serving (and % of the Daily Value)
IngredientCollagen PeptidesMarine Collagen Peptides
Protein18 g11 g
Proteolytic Enzymes (Proteases)not disclosednot disclosed
Collagen Peptides20 g12 g
Serratiopeptidasenot disclosednot disclosed
Collagenasenot disclosednot disclosed
Sodium15 mg

Amounts are per serving as DSLD gives them: Collagen Peptides, 21 g; Marine Collagen Peptides, 12.2 g. Current labels entered June 2020 and June 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own