BioStacks
10 / 100Very Poor
Score Breakdown
Formulation
10
Safety
100
Final score
10/100
Ingredients (2)
Evening Primrose Oil
50%Dose
500 mg
Target
1000–3000 mg
Form
—
9% Gamma-Linolenic Acid
Amount not found
Other Ingredients (1)
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
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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.