BioStacks
Carlson

Wild Norwegian, Cod Liver Oil, Natural Lemon, 8.4 fl oz (250 ml)

Liquid · 1 Teaspoon (5 mL)

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What it does

A combination of 7 label ingredients.

Omega-3

Form not confirmedGrade —

Provides fats needed for normal cell membranes; triglyceride effects depend on the EPA/DHA preparation and amount.

Vitamin A

retinyl palmitateStandard

Supports normal vision, immune function and the maintenance of healthy tissues.

HeartBrain
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Ingredients (7)

Other ingredients

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.

Mixed TocopherolsAntioxidant

Natural vitamin E used as preservative

Lab testing

How to take it

With a meal containing fat

On the label

Adults take one teaspoonful daily at mealtime. Refrigerate after opening, and use within 100 days.

Price check

$31.37

$10$20$50$100

Near the median of 150 heart supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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