WWSNC NutritionPractitioner-guided wellness
Evening Primrose Oil product family
← All supplementsCardiovascular & Circulation

Evening Primrose Oil

Healthy omega-6 fatty acid levels*

Explore the cardiovascular & circulation guide →
$66.00Price checked 2026-09-20
Buy now through WSNC inSITE ↗

You’ll continue to Standard Process’s secure WSNC storefront to review the official product listing and complete your order.

Practitioner guidance matters.
Consult Dr. Fancher or another licensed healthcare practitioner before beginning a new supplement program.
Product overview

What to know about Evening Primrose Oil

Evening Primrose Oil contains essential fatty acids of the omega-6 series to promote a healthy balance of immune cells. Review the listed serving, ingredients and cautions before choosing a supplement.*

Key label facts

Each Serving Size (1 Softgel) contains: Calories 7, Total fat 1.0 g, Evening Primrose Oil 1.0 g (from Oenothera biennis seed, Containing gamma-linolenic acid (GLA) 90 mg).

These are labeled serving facts. Follow this product’s manufacturer directions and full cautions.

  • Evening Primrose Oil contains essential fatty acids of the omega-6 series to promote a healthy balance of immune cells.
  • See the listed ingredients and serving information for Evening Primrose Oil.
  • Read the manufacturer cautions and suggested use before ordering.

Ingredients and dietary attributes

Ingredient overview

Each Serving Size (1 Softgel) contains: Calories 7, Total fat 1.0 g, Evening Primrose Oil 1.0 g (from Oenothera biennis seed, Containing gamma-linolenic acid (GLA) 90 mg). Other ingredients: gelatin, glycerol, d-alpha-tocopherol (soy) and purified water. Confirm the current package label for complete information.

Supplement education

How the FDA describes dietary supplements ↗
NIH Office of Dietary Supplements fact sheets ↗

Dietary and allergen considerations

Not to be used during pregnancy and lactation unless otherwise directed by a qualified health care professional.

Use the ingredient statement and label on the package you receive as the current source for dietary decisions.

Nutrient references

Ingredient research context

These NIH resources explain ingredients in the formula. They do not test or endorse this product.

Review current Evening Primrose Oil label and listing in the WSNC inSITE store ↗ for the ingredients and nutrients in this product. The references below give ingredient or nutrient context; they do not test or endorse the formula.

  • Vitamin E

    This NIH resource provides background on vitamin e. Check the current product label for the ingredient form and amount; this reference does not test or endorse Evening Primrose Oil. NIH background: Vitamin E ↗

  • Evening primrose oil

    This NIH resource provides background on evening primrose oil. Check the current product label for the ingredient form and amount; this reference does not test or endorse Evening Primrose Oil. NIH background: Evening primrose oil ↗

Compare the label details

Compare Evening Primrose Oil with related formulas

Compare Evening Primrose Oil with related formulas. Compare declared serving amounts and formula ingredients. These comparisons do not establish dose equivalence; follow each product’s manufacturer directions and cautions.

Compare recorded product information, then open each full product page for complete ingredients and cautions. Serving instructions are product-specific.
ProductListing focusDeclared formula in briefLabel directions
Evening Primrose OilView product →MediHerbHealthy omega-6 fatty acid levels*Each Serving Size (1 Softgel) contains: Calories 7, Total fat 1.0 g, Evening Primrose Oil 1.0 g (from Oenothera biennis seed, Containing gamma-linolenic acid (GLA) 90 mg).1 capsule 1 - 3 times daily, or as directed.Full ingredients and cautions →
Black Currant Seed OilView product →Standard ProcessSupports Tissue Repair*Each Serving Size (1 Softgel) contains: Black Currant Seed Oil 350 mg, Gamma-Linolenic Acid 47 mg.One softgel per meal, or as directed.Full ingredients and cautions →

How we distinguish product facts from ingredient research →

Common questions

Evening Primrose Oil FAQ

Clear answers based on the current manufacturer listing and practitioner context.

What is Evening Primrose Oil used for?

Evening Primrose Oil contains essential fatty acids of the omega-6 series to promote a healthy balance of immune cells.

How do I take Evening Primrose Oil?

1 capsule 1 - 3 times daily, or as directed.

What is in Evening Primrose Oil?

Each Serving Size (1 Softgel) contains: Calories 7, Total fat 1.0 g, Evening Primrose Oil 1.0 g (from Oenothera biennis seed, Containing gamma-linolenic acid (GLA) 90 mg).

Does 1,000 mg mean 1,000 mg GLA?

No. The softgel contains 1,000 mg evening primrose oil with 90 mg GLA. Oil weight and GLA amount describe different measures.

Source transparency

Product sources and review notes

Product details and formulas may change. Review the current manufacturer listing and the label on the package before use. The date above records a price check; it is not an editorial review date. How we research product information →