Comparison

Dry Vitamin A 5000 IU and Dry Vitamin A 1500 mg

Dry Vitamin A 5000 IU (Solgar) lists 2 distinct ingredients and Dry Vitamin A 1500 mg (Solgar) 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)
IngredientDry Vitamin A 5000 IUDry Vitamin A 1500 mg
Vitamin C10 mg (11%)10 mg (11%)
Vitamin A5,000 IU1.5 mg

Amounts are per serving as DSLD gives them: Dry Vitamin A 5000 IU, 1 tablet; Dry Vitamin A 1500 mg, 1 tablet. Current labels entered April 2015 and October 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own