Comparison

Stabilized R-Lipoic Acid 200 mg and Best Stabilized R-Lipoic Acid 200 mg

Stabilized R-Lipoic Acid 200 mg (Doctor's Best) lists 2 distinct ingredients and Best Stabilized R-Lipoic Acid 200 mg (Doctor's Best) 2 (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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientStabilized R-Lipoic Acid 200 mgBest Stabilized R-Lipoic Acid 200 mg
Biotin150 mcg (500%)150 mcg (500%)
Alpha Lipoic Acid200 mg200 mg

Amounts are per serving as DSLD gives them: Stabilized R-Lipoic Acid 200 mg, 1 veggie capsule; Best Stabilized R-Lipoic Acid 200 mg, 1 capsule. Current labels entered November 2019 and September 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own