Comparison

Biothin Berberine with Chromium and Chromium Nicotinate Complex

Biothin Berberine with Chromium (Dr. Mercola) lists 2 distinct ingredients and Chromium Nicotinate Complex (Progressive Laboratories) 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)
IngredientBiothin Berberine with ChromiumChromium Nicotinate Complex
Niacin2.4 mg (15%)2.6 mg (16%)
Chromium400 mcg (1143%)400 mcg (1143%)

Amounts are per serving as DSLD gives them: Biothin Berberine with Chromium, 1 capsule; Chromium Nicotinate Complex, 2 vegetable capsules. Current labels entered May 2024 and March 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own