BioStacks
NOW

Double Strength DHA-500

1 Softgel · 90 servings · $0.18/serving

70 / 100Good

Best for

Score Breakdown

Formulation
70
Safety
100
Final score
70/100

Ingredients (3)

Docosahexaenoic Acid

100%

Dose

500 mg

Target

250–1000 mg

Form

Fish Oil Concentrate

100%

Dose

1000 mg

Target

1000–3000 mg

Form

Not listed

Eicosapentaenoic Acid

50%

Dose

250 mg

Target

500–2000 mg

Form

Other Ingredients (2)

Mixed TocopherolsAntioxidant

Natural vitamin E used as preservative

SoftgelCapsule

One-piece gelatin capsule shell with a plasticizer (typically glycerin), used to encapsulate liquid or oil-based 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.