BioStacks
Vital Nutrients

Ultra Pure® Cod Liver Oil

Liquid · 5 M L · 40 servings · $0.67/serving

iHerbAmazon

Best for

HeartBrain

Ingredients (6)

Docosahexaenoic Acid

100%

Dose

460 mg

Target

250–1000 mg

Form

—

Total Omega-3 Fatty Acids

96%

Dose

960 mg

Target

1000–3000 mg

Form

Not listed

Eicosapentaenoic Acid

64%

Dose

320 mg

Target

500–2000 mg

Form

—

Vitamin A

77%

Dose

540 mcg RAE

Target

700–1500 mcg

Form

Not listed

Vitamin D

20%

Dose

200 IU

Target

1000–5000 IU

Form

Not listed

Other Ingredients (4)

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

Rosemary ExtractPreservative

Natural plant-derived antioxidant used to preserve freshness and prevent oxidation of oils and fats in supplements

Mixed TocopherolsAntioxidant

Natural vitamin E used as preservative

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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