Comparison

Hydrolyzed Collagen and Collagen Hydrolyzed Collagen with Vitamin C

Hydrolyzed Collagen (Vitamin World) lists 7 distinct ingredients and Collagen Hydrolyzed Collagen with Vitamin C (Nature's Bounty) 7 (rows of one ingredient counted once); 7 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)
IngredientHydrolyzed CollagenCollagen Hydrolyzed Collagen with Vitamin C
Carbohydrate1 g1 g
Vitamin C40 mg (44%)40 mg (44%)
Sodium25 mg25 mg
Protein4 g4 g
Fiber1 g1 g
Collagen4 g4 g
Ornithine60 mg60 mg

Amounts are per serving as DSLD gives them: Hydrolyzed Collagen, 4 caplets; Collagen Hydrolyzed Collagen with Vitamin C, 4 tablets. Current labels entered October 2011 and December 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own