Comparison

Black Currant Oil and Double Strength Black Currant Oil 1000 mg

Black Currant Oil (Pure Herbs) lists 4 distinct ingredients and Double Strength Black Currant Oil 1000 mg (NOW) 4 (rows of one ingredient counted once); 3 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 0.71.

Amount per serving (and % of the Daily Value)
IngredientBlack Currant OilDouble Strength Black Currant Oil 1000 mg
Alpha-Linolenic Acid60 mg104 mg
Gamma Linolenic Acid70 mg140 mg
Black Currant Seed Oil500 mg1,000 mg
Fat (unspecified)1 g
Linoleic Acid215 mg

Amounts are per serving as DSLD gives them: Black Currant Oil, 1 softgel; Double Strength Black Currant Oil 1000 mg, 1 softgel. Current labels entered November 2022 and March 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own