BioStacks
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
How to Take It
Take it anytime
Timing doesn't matter for this one — taking it consistently does.
With or without food
On the label
As a dietary supplement, take 1 capsule, 1-4 times daily, with or between meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$69.00
Pricier than 99% of 24 evening primrose oil (GLA) 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.