Comparison

Evening Primrose Oil 1000 mg and Ultra Prim Evening Primrose Oil

Evening Primrose Oil 1000 mg (TRUNATURE) lists 6 distinct ingredients and Ultra Prim Evening Primrose Oil (Natural Factors OmegaFactors) 6 (rows of one ingredient counted once); 6 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)
IngredientEvening Primrose Oil 1000 mgUltra Prim Evening Primrose Oil
Fat (unspecified)1 g1 g
Polyunsaturated Fat1 g1 g
Linoleic Acid650 mg650 mg
Gamma Linolenic Acid100 mg100 mg
Omega-6750 mg750 mg
Evening Primrose oil1,000 mg1,000 mg

Amounts are per serving as DSLD gives them: Evening Primrose Oil 1000 mg, 1 softgel; Ultra Prim Evening Primrose Oil, 1 softgel. Current labels entered October 2022 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own