Comparison

Astaxanthin 4000 and Astaxanthin 12000

Astaxanthin 4000 (ProCaps) lists 7 distinct ingredients and Astaxanthin 12000 (ProCaps) 7 (rows of one ingredient counted once); 7 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)
IngredientAstaxanthin 4000Astaxanthin 12000
Vitamin E45 mg (300%)45 mg (300%)
Omega-3100 mg50 mg
Astaxanthin4 mg12 mg
Alpha-Linolenic Acid77 mg38 mg
Gamma Linolenic Acid13 mg6 mg
Stearidonic acid34 mg17 mg
Buglossoides arvensis160 mg80 mg

Amounts are per serving as DSLD gives them: Astaxanthin 4000, 1 softgel; Astaxanthin 12000, 1 softgel. Current labels entered April 2021 and May 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own