BioStacks
Nutricost

Evening Primrose Oil 1300 mg

1 Softgel · 120 servings · $0.14/serving

37 / 100Poor

Score Breakdown

Formulation
37
Safety
100
Final score
37/100

Ingredients (2)

Evening Primrose Oil

100%

Dose

1300 mg

Target

1000–3000 mg

Form

Gamma-Linolenic Acid

54%

Dose

130 mg

Target

240–1000 mg

Form

Other Ingredients (1)

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.