Comparison

Multi-Source Collagen Unflavored and TriActive Collagen + Unflavored

Multi-Source Collagen Unflavored (The Vitamin Shoppe) lists 6 distinct ingredients and TriActive Collagen + Unflavored (Pure TheraPro Rx) 5 (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 0.90.

Amount per serving (and % of the Daily Value)
IngredientMulti-Source Collagen UnflavoredTriActive Collagen + Unflavored
Vitamin C90 mg (100%)0.1 mg (under 1%)
Sodium20 mg60 mg
Protein9 g11.3 g
Collagennot disclosed5 g
Collagen Peptidesnot disclosed7.5 g
Calcium20 mg (2%)

Amounts are per serving as DSLD gives them: Multi-Source Collagen Unflavored, 10.71 g; TriActive Collagen + Unflavored, 12.6 g. Current labels entered February 2020 and February 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own