BioStacks
Ingredients (4)
Linoleic Acid
100%Dose
940 mg
Target
0–0 mg
Form
—
Oleic Acid
100%Dose
75 mg
Target
0–0 mg
Form
—
Evening Primrose Oil
100%Dose
1300 mg
Target
1000–3000 mg
Form
—
Gamma-Linolenic Acid
56%Dose
135 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
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 one softgel daily or as directed by a healthcare practitioner. Store tightly closed in a cool, dry place.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$28.76
Pricier than 77% 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.