BioStacks
Nordic Naturals

ProEFA-3-6-9 Liquid

Powder · 1 Teaspoon (5 M L) · 48 servings · $0.72/serving

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Best for

HeartBrain

Ingredients (8)

DHA (Docosahexaenoic Acid)

100%

Dose

405 mg

Target

250–1000 mg

Form

—

EPA (Eicosapentaenoic Acid)

100%

Dose

610 mg

Target

500–2000 mg

Form

—

Omega-3s

100%

Dose

1270 mg

Target

1000–3000 mg

Form

Not listed

Omega-6s

100%

Dose

500 mg

Target

0–0 mg

Form

—

Omega-9s

100%

Dose

500 mg

Target

0–0 mg

Form

—

Other Ingredients (5)

Borage Seed OilCarrier Oil

Borage seed oil, a source of gamma-linolenic acid (GLA), used as a carrier/encapsulation oil in softgels

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

Fish Oil, PurifiedLipid Base

Purified oil from fish used as a carrier and lipid base in omega-3 and fat-soluble supplements

Rosemary ExtractPreservative

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

How to Take It

Take it anytime

Take with a meal — absorption improves with dietary fat and it prevents fishy burps.

With food

On the label

One-half to one teaspoon daily, with food, or as directed by your health care professional or pharmacist. Refrigerate after opening. Best if used within 3 months after opening.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$34.80

$20$50

Near the median of 136 DHA supplements

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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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