BioStacks
Ingredients (4)
Linoleic Acid
100%Dose
300 mg
Target
0–0 mg
Form
—
Vitamin E
20%Dose
10 mg
Target
50–268 mg
Form
Premium
Evening Primrose seed Oil
50%Dose
500 mg
Target
1000–3000 mg
Form
—
Gamma-Linolenic Acid
19%Dose
45 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
Fat-soluble — take with a meal containing fat for better absorption. Time of day doesn't matter.
With a meal containing fat
On the label
Take 1 softgel daily with a meal.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$41.45
Pricier than 88% 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.