• Herbuno.Com

Evening Primrose Oil - Oenothera biennis

$178.86USD
$178.86USD
Sale Sold out
Tax included. Shipping calculated at checkout.

FDA Registered Facility | HACCP/FSSC Certified | 30 Day Return

Pack Size: 500 G / 1.1 Lbs
Get a Sample or Wholesale Quote →
Product Image
 

Product Overview

Common names: Evening Primrose Oil, EPO, Suncups Oil, Oenothera Oil

Botanical source: Oenothera biennis

Plant part: Seed

Extraction method: Expeller-pressed

Refinement status: Unrefined (virgin)

Form: Carrier oil (liquid)

Colour: Pale yellow to golden

Aroma: Mild, bland

Grade: Cosmetic-grade · Nutraceutical-grade

Origin: India

Shelf-life: 12 months · below 15 °C · tightly sealed · nitrogen flush recommended

Documentation: Per-lot CoA and SDS with every order

See also: Carrier Oils · HerbIQ: Botanical Anatomy → · HerbIQ: Cold-Press Extraction → · HerbIQ: Lipid Stability →

Formulator Notes

Primary applications: Eczema and atopic skin formulations, PMS support supplements, anti-ageing, hormone-balancing cosmeceuticals

Blends well with: Borage oil, rosehip, sea buckthorn, vitamin E

Formulator note: Evening Primrose Oil is the second-richest GLA source after borage oil. GLA deficiency is associated with atopic dermatitis — EPO is a foundational carrier for inflammatory skin formulations. Highly oxidation-sensitive: always use with vitamin E (0.5–1%) and store refrigerated. Expeller-pressed rather than cold-pressed due to seed matrix — equivalent quality for cosmetic use. Short shelf life — order in quantities suited to turnover.
 

Fatty Acid Profile

Fatty Acid Profile

Linoleic acid (C18:2) | Polyunsaturated (PUFA, ω-6) | 65–80% — Skin barrier repair, anti-inflammatory

Gamma-linolenic acid (GLA, C18:3 ω-6) | Polyunsaturated (PUFA) | 8–14% — Second highest GLA after borage — potent anti-inflammatory, atopic skin affinity

Oleic acid (C18:1) | Monounsaturated (MUFA) | 5–12% — Emollient

Palmitic acid (C16:0) | Saturated (SFA) | 5–8% — Skin conditioning
 

Product QnA

Q: What is the INCI name for Evening Primrose Oil?

A: The INCI name is derived from the botanical: Oenothera biennis Seed Oil (or Kernel Oil / Fruit Oil depending on plant part). Verify the exact INCI designation against your regional cosmetic ingredient database (CosIng for EU, PCPC for US) before finalising your product label.

Claim strength: High

Q: What is the typical inclusion rate for Evening Primrose Oil in cosmetic formulations?

A: Evening Primrose Oil is typically used at 2–10% in emulsions and complex blends, 10–30% in facial oil serums, and 50–100% as a standalone carrier or massage base. For hair formulations, 5–30% is standard. Adjust based on desired skin feel and cost-of-goods targets.

Claim strength: High

Q: What is the comedogenic rating of Evening Primrose Oil?

A: Comedogenic ratings are a general guide — individual skin response varies. Evening Primrose Oil with its high linoleic acid content is generally considered low-comedogenic and compatible with acne-prone skin. Always conduct consumer use testing for leave-on facial products.

Claim strength: Moderate

Claim-strength scale – High = multiple clinical/cosmetic studies; Moderate = in-vitro or traditional use evidence; Emerging = early research.
 

This product is derived from natural sources, and slight variations in color, aroma, texture, or appearance may occur between batches due to seasonal differences in the raw materials or changes in supplier. These natural variations do not affect the product’s quality or efficacy.

Product Image
View full details

Facial serum / facial oil: Use Evening Primrose Oil at 50–100% as a standalone facial oil, or at 10–30% in multi-oil serum blends. Apply to damp skin for enhanced absorption.

Emulsion (cream/lotion): Incorporate Evening Primrose Oil into the oil phase of oil-in-water emulsions at 3–15%. Combine with emulsifier system before adding aqueous phase.

Hair oil & scalp treatment: Apply Evening Primrose Oil neat to scalp and hair lengths, or blend at 20–50% in a multi-oil hair formulation. Leave-on or pre-shampoo treatment.

Body massage oil: Use Evening Primrose Oil at 50–100% as a massage base, or blend with other carriers. Add essential oils at 1–3% for aromatherapy massage formulations.

Anhydrous formulations: Suitable for use in balms, salves, and lip care at 10–40% inclusion. Combine with waxes and butters for desired texture and slip.

Linoleic acid dominant: Evening Primrose Oil — skin barrier repair, anti-inflammatory

Gamma-linolenic acid content: second highest gla after borage — potent anti-inflammatory, atopic skin affinity

Primary formulation use: Eczema and atopic skin formulations.

Oxidative stability note: High PUFA content — use with antioxidant co-additives (vitamin E 0.5–1%) and refrigerate after opening to maintain quality.

Clean-label compatible: Free from artificial additives, synthetic preservatives, and petrochemical derivatives — suitable for natural and organic cosmetic formulations.

INCI name (indicative): Oenothera biennis Seed Oil — verify exact designation in CosIng / PCPC before label use.

Typical inclusion rate: 2–10% in emulsions; 10–30% in facial oil serums; 50–100% as standalone carrier or massage base.

Does not contain: Mineral oil, silicones, synthetic preservatives, artificial colours, or petrochemical additives.

Allergen status: Non-allergenic for most users — no major allergen declarations required under standard cosmetic regulations. Patch test recommended for sensitive skin.

Storage conditions: 12 months · below 15 °C · tightly sealed · nitrogen flush recommended.

Botanical source: Oenothera biennis

Plant part: Seed

Extraction: Expeller-pressed

Origin & sourcing: Evening Primrose Oil is pressed in India from locally cultivated or wild-harvested plant material. Herbuno sources from verified pressing facilities with traceability documentation.

Traditional use context: Evening Primrose Oil is the second-richest GLA source after borage oil. GLA deficiency is associated with atopic dermatitis — EPO is a foundational carrier for inflammatory skin formulations. Highly oxidation-sensitive:

Formulator note: Per-lot GC-MS fatty acid profile and CoA available on request — essential for formulations with specific fatty acid label claims.

Intended use

Raw bulk ingredient for use by qualified formulators, manufacturers, and researchers. Not a finished dietary supplement or therapeutic product.

Regulatory status

Not evaluated by the FDA, EFSA, or any other regulatory authority. Finished products must comply with all applicable local regulations, labelling requirements, and safety assessments prior to sale.

Medical advice

Information on this page is for technical reference only. It does not constitute medical advice and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

Buyer responsibility

Inclusion levels, claims, and applications vary by formulation context and target market. The buyer is solely responsible for regulatory compliance of any finished formulation.

Safe handling

Follow applicable local regulations for food, cosmetic, or supplement applications. Consult a qualified regulatory advisor where required. Keep away from children. Store as directed on the CoA.

Herbuno.com is operated by Gausyn Global LLP (India). We do not provide medical advice or prescriptions. Please consult a qualified healthcare professional before use.

Available for export to supplement manufacturers, cosmetic formulators, food and beverage brands, and research institutions in the United States, Germany, Canada, United Kingdom, Hungary, Austria, Italy, Australia, Japan, UAE and across the European Union. Every shipment is accompanied by a per-lot Certificate of Analysis, MSDS, and HPLC verification of active compounds. Minimum order quantities and freight documentation available on request.

How to store?

Keep it in a cool and dry place away from moisture and sunlight. Store the contents in an airtight Container after opening the package.

Where do we ship?

DOMESTIC (India):

We deliver across all postal codes in India.

INTERNATIONAL (Export) :

We export and ship to almost all countries in the world.

Popular markets are United States, United Kingdom (UK), Canada, China, Australia, France, Germany, Italy, Netherland, Switzerland, Belgium, Austria, Finland, Sweden, Norway, Poland, Denmark, Lithuania, Serbia, Slovakia, Croatia, Greece, Kuwait, Israel, UAE, Singapore, Indonesia, Malaysia, Thailand, Vietnam, South Korea, Japan, Canada, Nepal, Bangladesh, Sri Lanka

Is delivery free?

International Shipping is charged based on destination and total weight. You will be shown the shipping cost at checkout.

What payment methods do you accept?

We accept all major credit/debit cards, UPI, net banking, PayPal and international cards. Cash on Delivery (COD) is currently not available.

Do you offer private label options?

Yes, we do! We work with select partners on private label and bulk supply arrangements. If you're looking to sell our products under your own brand or source in bulk, email us at hello@herbuno.com with your requirements.