Comparison
Shark Liver Oil 1000 mg and Immun-Alk
Shark Liver Oil 1000 mg (Life Extension) lists 2 distinct ingredients and Immun-Alk (AN American Nutriceuticals) 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.
| Ingredient | Shark Liver Oil 1000 mg | Immun-Alk |
|---|---|---|
| Shark Liver Oil | 1,000 mg | 500 mg |
| Alkylglycerols | 200 mg | 100 mg |
Amounts are per serving as DSLD gives them: Shark Liver Oil 1000 mg, 1 softgel; Immun-Alk, 1 softgel. Current labels entered April 2016 and August 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Shark Liver Oil 1000 mgLife Extension: every row against all products listing it
- Immun-AlkAN American Nutriceuticals: every row against all products listing it