Comparison

Dong Quai 520 mg and Dong Quai 550 mg

Dong Quai 520 mg (NOW) lists 2 distinct ingredients and Dong Quai 550 mg (Thompson) 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)
IngredientDong Quai 520 mgDong Quai 550 mg
Carbohydrate1 g1 g
Dong Quai1,040 mg1,100 mg

Amounts are per serving as DSLD gives them: Dong Quai 520 mg, 2 veg capsules; Dong Quai 550 mg, 2 capsules. Current labels entered June 2024 and August 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own