Comparison

NAC (N-Acetyl-l-Cysteine) 600 mg and NAC N-Acetyl-L-Cysteine 600 mg

NAC (N-Acetyl-l-Cysteine) 600 mg (Vital Nutrients) lists 1 distinct ingredients and NAC N-Acetyl-L-Cysteine 600 mg (The Vitamin Shoppe) 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientNAC (N-Acetyl-l-Cysteine) 600 mgNAC N-Acetyl-L-Cysteine 600 mg
N-Acetyl Cysteine1,200 mg1,200 mg

Amounts are per serving as DSLD gives them: NAC (N-Acetyl-l-Cysteine) 600 mg, 2 vegetarian capsules; NAC N-Acetyl-L-Cysteine 600 mg, 1 capsule. Current labels entered January 2024 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