BioStacks
Solaray

Evening Primrose Oil 500 mg

1 Softgel · 90 servings · $0.26/serving

38 / 100Poor

Score Breakdown

Formulation
38
Safety
100
Final score
38/100

Ingredients (3)

Linoleic Acid (LA)

100%

Dose

370 mg

Target

0–0 mg

Form

Evening Primrose Oil

50%

Dose

500 mg

Target

1000–3000 mg

Form

Gamma Linolenic Acid (GLA)

21%

Dose

50 mg

Target

240–1000 mg

Form

Other Ingredients (3)

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

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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.