Comparison

Antioxidant Formula Ultra Activin and Alpha Lipoic Acid 600 mg - Extra Strength

Antioxidant Formula Ultra Activin (Nature's Plus) lists 2 distinct ingredients and Alpha Lipoic Acid 600 mg - Extra Strength (NOW) 3 (rows of one ingredient counted once); 2 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 0.65.

Amount per serving (and % of the Daily Value)
IngredientAntioxidant Formula Ultra ActivinAlpha Lipoic Acid 600 mg - Extra Strength
Grape100 mg30 mg
Black Pepper2.5 mg5 mg
Alpha Lipoic Acid600 mg

Amounts are per serving as DSLD gives them: Antioxidant Formula Ultra Activin, 1 capsule; Alpha Lipoic Acid 600 mg - Extra Strength, 1 veg capsule. Current labels entered October 2012 and July 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own