Comparison

Pantothenic Acid (Vitamin B-5) 500 mg and Vitamin B5

Pantothenic Acid (Vitamin B-5) 500 mg (Life Extension) lists 2 distinct ingredients and Vitamin B5 (PureBulk.com) 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)
IngredientPantothenic Acid (Vitamin B-5) 500 mgVitamin B5
Calcium44 mg (3%)44 mg (3%)
Pantothenic Acid (Vitamin B5)500 mg (10000%)506 mg (10120%)

Amounts are per serving as DSLD gives them: Pantothenic Acid (Vitamin B-5) 500 mg, 1 vegetarian capsule; Vitamin B5, 550 mg. Current labels entered August 2020 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