Comparison

Pyridoxine Alpha Ketoglutarate and Alpha Ketoglutaric Acid 300 mg

Pyridoxine Alpha Ketoglutarate (Douglas Laboratories) lists 4 distinct ingredients and Alpha Ketoglutaric Acid 300 mg (Kirkman) 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 0.54.

Amount per serving (and % of the Daily Value)
IngredientPyridoxine Alpha KetoglutarateAlpha Ketoglutaric Acid 300 mg
Calcium76 mg (6%)27 mg (2%)
Alpha-Ketoglutarate300 mg300 mg
Vitamin B65 mg (294%)
Magnesium25 mg (6%)
Phosphorus38 mg (3%)

Amounts are per serving as DSLD gives them: Pyridoxine Alpha Ketoglutarate, 1 tablet; Alpha Ketoglutaric Acid 300 mg, 1 capsule. Current labels entered July 2012 and June 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own