Evening Primrose Oil Manufacturer & Bulk GLA Oil Supplier
Gensei suministra Aceite de onagratambién conocido como Evening Primrose Seed Oil, Oenothera biennis Seed Oil, EPO Oil, Aceite de onagra, GLA Oil from Evening Primrose, Cold Pressed Evening Primrose Oil, Refined Evening Primrose Oil o Softgel Grade Evening Primrose Oil, for dietary supplement softgels, capsules, oil blends, gummies, sachets, drink powders and custom omega fatty acid premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, GLA profile review, COA, specification review, sample coordination and global sourcing support.
Características destacadas del producto
- Bulk evening primrose seed oil raw material for dietary supplement and GLA-rich omega fatty acid manufacturing
- Derived from Oenothera biennis seeds, with cold-pressed, refined, organic, softgel-grade oil or powder formats available according to project needs
- GLA content, fatty acid profile, peroxide value, anisidine value, acid value and freshness indicators can be reviewed according to specification and batch COA
- Apto para cápsulas blandas, cápsulas, mezclas de aceites, gominolas, sobres, bebidas en polvo y premezclas de suplementos a medida
- Certificado de análisis (COA), ficha técnica, ficha de datos de seguridad (SDS), ficha técnica del producto (TDS), perfil de ácidos grasos, declaración de alérgenos, declaración de producto vegano y documentación sobre la ausencia de OMG, disponibles para compradores cualificados.
- Oxidation control, nitrogen protection, light-resistant packaging, cold storage and shelf-life planning should be reviewed before bulk purchase
- Focused on supplement ingredient sourcing, not medical, pharmaceutical, cosmetic, infant formula, animal feed or therapeutic use
What Is Evening Primrose Oil?
Evening Primrose Oil is a botanical seed oil derived from Oenothera biennis seeds and commonly sourced for its gamma-linolenic acid (GLA) content.
Aceite de onagra is a GLA-rich omega-6 botanical oil obtained from evening primrose seeds. In B2B supplement sourcing, it is commonly supplied as cold-pressed oil, refined oil, organic oil, softgel-grade oil, microencapsulated powder or custom oil blend. Buyers usually evaluate Evening Primrose Oil by GLA percentage, linoleic acid content, oleic acid content, full fatty acid profile, peroxide value, anisidine value, acid value, TOTOX, free fatty acids, heavy metals, microbiology, odor, color, packaging, storage condition and destination market label requirements.
GLA Profile Review
Gamma-linolenic acid percentage is the key commercial specification for comparing evening primrose oil grades and calculating finished product input.
Control de la oxidación
Para determinar la frescura del aceite, deben analizarse los parámetros PV, pAV, TOTOX, el índice de acidez, el sistema antioxidante, la protección contra el nitrógeno y el almacenamiento en frío.
Enfoque en el suministro de suplementos
Gensei supports supplement brands, OEM factories and contract manufacturers with bulk Evening Primrose Oil sourcing and technical documentation.
Evening Primrose Oil Specification Options
Final specifications depend on seed origin, processing method, GLA concentration, oil freshness, powder format, packaging and destination market requirements.
| Parámetro | Opciones habituales para el abastecimiento B2B |
|---|---|
| Categoría de producto | Evening Primrose Oil / Evening Primrose Seed Oil / Oenothera biennis Seed Oil / GLA-Rich Botanical Oil / Omega-6 Supplement Ingredient |
| Sinónimos habituales | Evening Primrose Oil, Evening Primrose Seed Oil, Oenothera biennis Seed Oil, EPO Oil, Primrose Oil, GLA Oil from Evening Primrose, Cold Pressed Evening Primrose Oil, Refined Evening Primrose Oil, Organic Evening Primrose Oil, Softgel Grade Evening Primrose Oil |
| Fuente botánica | Seeds of Oenothera biennis. Origin, crop year, processing country and supply chain documents should be confirmed by supplier documentation. |
| Referencia CAS | Evening Primrose Oil may be referenced as CAS 90028-66-3 or other regional / supplier document references. It is a natural triglyceride mixture rather than a single compound. |
| Marcador activo principal | Gamma-Linolenic Acid (GLA), an omega-6 fatty acid. Final GLA percentage should be confirmed by fatty acid profile and batch COA. |
| Typical GLA Content | Commercial evening primrose oil grades are often reviewed around 9%–11% GLA, with custom targets depending on stock and specification. |
| Perfil de ácidos grasos | GLA, linoleic acid, oleic acid, palmitic acid, stearic acid and other fatty acid components should be reviewed by batch profile. |
| Formularios principales | Cold-pressed evening primrose oil, refined evening primrose oil, organic oil, softgel-grade oil, oil suspension, microencapsulated powder, beadlet or custom premix |
| Apariencia | Aceite transparente de color amarillo pálido, amarillo dorado o amarillo a ámbar, o en formato de polvo, dependiendo del grado, el nivel de refinado y el sistema portador. |
| Indicadores de oxidación | Se deben revisar el índice de peróxido, el índice de anisidina, el TOTOX, el índice de acidez, los ácidos grasos libres, el sistema antioxidante y las condiciones de almacenamiento, cuando proceda. |
| Ecológico / Convencional | Las calidades ecológicas y convencionales pueden analizarse en función de la disponibilidad de suministro, los requisitos de certificación y la estrategia de etiquetado del mercado de destino. |
| Adecuación de la aplicación | Dietary supplement softgels, capsules, oil blends, gummies, chewables, sachets, drink powders and custom omega fatty acid premixes |
| Reseña de un operador | Los formatos oleosos pueden no contener excipientes. Los formatos en polvo, en microgránulos o microencapsulados pueden incluir excipientes como almidón, gomas, proteínas, emulsionantes o antioxidantes. |
| Preguntas de examen | GLA content, full fatty acid profile, PV, pAV, TOTOX, acid value, free fatty acids, heavy metals, microbiology, pesticides, moisture and carrier review upon request |
| Documentos | Certificado de análisis (COA), ficha técnica, ficha de datos de seguridad (SDS), ficha técnica del producto (TDS), perfil de ácidos grasos, declaración de alérgenos, declaración de producto vegano, declaración de ausencia de OMG, certificado ecológico cuando proceda, diagrama de flujo y documentación técnica previa solicitud |
| Embalaje | Aluminum bottle, tin, nitrogen-flushed drum, IBC, foil bag, carton or customized packaging according to product form and order quantity |
| Almacenamiento | Store sealed in a cool, dry and light-protected environment. Protect from oxygen, heat, moisture and direct sunlight. Cool storage may be recommended for bulk oil. |
Note: This table is for B2B sourcing reference. Final GLA content, fatty acid profile, processing method, oxidation specifications, organic status, packaging, shelf life and documents should be confirmed according to the actual batch and purchase agreement.
Evening Primrose Oil vs. Borage Oil vs. Black Currant Seed Oil
These botanical oils are often compared in GLA supplement sourcing, but they differ in GLA level, source story, label positioning and formulation behavior.
| Artículo | Aceite de onagra | Aceite de borraja | Black Currant Seed Oil |
|---|---|---|---|
| Fuente botánica | Oenothera biennis seeds | Borago officinalis seeds | Ribes nigrum seeds |
| Posicionamiento principal | Classic GLA oil with strong consumer recognition in supplement softgels and oil blends | Higher-GLA botanical oil for compact GLA input and omega fatty acid formulas | Botanical seed oil containing GLA plus other fatty acids depending on grade |
| Verificación del comprador | Confirm GLA %, fatty acid profile, PV, pAV, acid value, origin, organic status and storage | Confirm GLA %, PA-free testing if required, PV, pAV, acid value, fatty acid profile and storage | Confirm GLA %, fatty acid profile, oxidation indicators, crop origin and COA |
| Notas de aplicación | Commonly reviewed for softgels, oil blends, capsules, microencapsulated powders and custom premixes | Commonly reviewed for softgels, oil blends, higher-GLA formulas and custom premixes | Commonly reviewed for omega blends and botanical seed oil concepts |
Aplicaciones en los complementos alimenticios
Gensei supplies Evening Primrose Oil mainly for supplement and omega fatty acid nutrition projects rather than medical, pharmaceutical, cosmetic, infant formula, animal feed or therapeutic applications.
Notas sobre la formulación para marcas de suplementos
Evening Primrose Oil selection should be aligned with GLA input, oil freshness, delivery format, oxidation control, sensory target and destination market compliance.
Contenido GLA
Confirm GLA percentage and full fatty acid profile before calculating serving size, label amount and finished product input.
Cold-Pressed vs Refined
Compare cold-pressed, refined and organic grades according to flavor, color, clarity, shelf life and label positioning.
Control de la oxidación
Review PV, pAV, TOTOX, acid value, antioxidant system, nitrogen flushing, oxygen exposure and cool storage strategy.
Declaración del transportista
Powder, beadlet and microencapsulated formats may include carriers or emulsifiers that must be reviewed for label declaration.
Sabor y olor
Gummies, chewables and powders should be tested for herbal note, oil note, aftertaste, oxidation odor and flavor compatibility.
Análisis de la información nutricional
Final evening primrose oil amount, GLA amount, ingredient name, source declaration, serving size and warnings should be confirmed by the brand owner.
¿Por qué elegir Gensei como proveedor de aceite de onagra?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk Evening Primrose Oil and GLA-rich botanical oils.
Suministro centrado en los suplementos
Our Evening Primrose Oil support is focused on softgels, capsules, oil blends, gummies, sachets, drink powders and supplement premixes.
Compatibilidad con las especificaciones
We help match GLA percentage, processing method, oil format, powder format, oxidation indicators and application behavior to your project.
Asistencia para documentos
COA, specification sheet, SDS, TDS, fatty acid profile, allergen statement, vegan statement and non-GMO documents can be provided for qualified buyers.
Compatibilidad de aplicaciones
We support discussion around softgels, oil blends, capsules, gummies, sachets, drink powders and custom omega premixes.
Asistencia para pedidos al por mayor
Los detalles relativos al embalaje, la cantidad mínima de pedido, la disponibilidad de muestras, los plazos de entrega y el envío se pueden acordar en función del volumen de su proyecto.
Coordinación global del suministro
Gensei presta apoyo a los compradores internacionales en la elaboración de presupuestos, la gestión de muestras, la tramitación de la documentación y la planificación de los envíos de exportación.
Control de calidad y documentación
For Evening Primrose Oil raw material purchasing, GLA profile, oxidation indicators, fatty acid profile, batch documentation and storage review are essential for supplier qualification.
Lote COA
Certificate of Analysis can verify key batch parameters such as GLA content, fatty acid profile, PV, pAV, acid value and microbial limits.
Análisis de la frescura y la oxidación
El índice de peróxido, el índice de anisidina, el TOTOX, el sistema antioxidante y la protección del envase ayudan a los equipos de calidad a evaluar la frescura del aceite.
Archivos de cumplimiento normativo
SDS, TDS, fatty acid profile, allergen statement, vegan statement, organic certificate when applicable, flow chart and oxidation report can support supplier approval.
Buyers should confirm botanical source, crop origin, processing method, GLA percentage, fatty acid profile, peroxide value, anisidine value, acid value, TOTOX, free fatty acids, heavy metals, microbiology, pesticides, allergen status, vegan statement, organic status, shelf life, packaging and storage conditions before placing bulk orders.
Proceso de pedidos al por mayor
Gensei ayuda a los compradores de productos complementarios a pasar de la revisión de las especificaciones a la elaboración de presupuestos, el envío de muestras y la expedición.
Preguntas frecuentes
Preguntas frecuentes de marcas de suplementos, fabricantes de equipos originales (OEM), fabricantes por contrato y compradores de ingredientes.
¿Qué es el aceite de onagra?
Evening Primrose Oil is a botanical seed oil obtained from Oenothera biennis seeds. In supplement raw material sourcing, it is commonly evaluated by GLA content, fatty acid profile, oxidation indicators, packaging and storage conditions.
What is GLA in Evening Primrose Oil?
GLA stands for gamma-linolenic acid, an omega-6 fatty acid used as the main active marker for evening primrose oil. Buyers should confirm GLA percentage and full fatty acid profile by batch COA.
What is the difference between Evening Primrose Oil and Borage Oil?
Evening Primrose Oil and Borage Oil are both botanical GLA oils. Borage oil is often selected for higher GLA concentration, while evening primrose oil is widely recognized in supplement softgel and omega fatty acid formulas. Buyers should compare GLA percentage, fatty acid profile, oxidation indicators, source documents and COA.
What is cold pressed Evening Primrose Oil?
Cold pressed Evening Primrose Oil is obtained by mechanical pressing at low temperature. Buyers should review GLA profile, color, odor, peroxide value, acid value, storage condition and shelf life before sourcing.
Is Evening Primrose Oil vegan?
Evening Primrose Oil is plant-derived from evening primrose seeds and is commonly suitable for vegan-positioned formulas when processing aids, carriers, softgel shell materials and supplier statements support the claim.
Is Evening Primrose Oil fish free?
Evening Primrose Oil is not sourced from fish. Buyers should still request allergen and cross-contact statements if fish-free positioning is required for the finished supplement.
Can Evening Primrose Oil be used in softgels?
Yes. Evening Primrose Oil is commonly evaluated for softgel formulas. Formulators should review oil fill, capsule shell compatibility, antioxidant system, oxidation indicators and finished product stability.
Can Evening Primrose Oil be used in gummies?
Evening Primrose Oil can be evaluated for gummies, especially in microencapsulated or powder formats. Formulators should review GLA input, carrier declaration, taste, odor, pH, texture and oxidation stability.
Can Evening Primrose Oil be used in drink powders?
Evening Primrose Oil can be evaluated for drink powders, sachets and stick packs when using suitable powder, beadlet or microencapsulated formats. Buyers should confirm dispersion, sediment, taste, odor and finished product stability.
¿Qué indicadores de calidad se deben comprobar?
Buyers should review GLA percentage, fatty acid profile, peroxide value, anisidine value, TOTOX, acid value, free fatty acids, heavy metals, microbiology, packaging and storage conditions.
¿Qué documentos puedo solicitar antes de hacer el pedido?
Los compradores B2B que cumplan los requisitos pueden solicitar el certificado de autenticidad (COA), la ficha técnica, la ficha de datos de seguridad (SDS), la ficha de datos técnicos (TDS), el perfil de ácidos grasos, la declaración de alérgenos, la declaración de producto vegano, la declaración de producto sin OMG, el certificado ecológico (cuando proceda), el diagrama de flujo, el informe de oxidación y otros documentos técnicos, en función del grado seleccionado.
What is the MOQ for Evening Primrose Oil?
MOQ depends on product form, GLA percentage, stock status, packaging, order quantity and destination market. Please contact Gensei with your required grade and purchase quantity for a detailed quotation.
How should Evening Primrose Oil be stored?
Evening Primrose Oil should generally be stored sealed in a cool, dry and light-protected environment. Avoid heat, moisture, oxygen exposure and strong light. Bulk oil may require nitrogen protection and cool storage.
Does Gensei supply Evening Primrose Oil for medical, pharmaceutical, cosmetic or infant formula use?
This page is focused on B2B dietary supplement ingredient sourcing. If a project involves pharmaceutical, medical food, infant formula, cosmetic or therapeutic applications, the required grade, documentation and regulatory pathway should be confirmed separately.
Source Bulk Evening Primrose Oil from Gensei
Looking for an Evening Primrose Oil manufacturer or bulk GLA oil supplier for dietary supplements? Contact Gensei to request quotation, COA, specification, GLA profile, fatty acid profile, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Evening Primrose Oil ingredient selection should be reviewed by botanical source, GLA content, fatty acid profile, oil or powder format, oxidation indicators, carrier system, label declaration, Supplement Facts requirements, allergen status, vegan suitability, warning statements, import requirements and destination-market regulations. Regulatory status and permitted claims may vary by country, platform and finished-product category. Final supplement claims, dosage, labeling, warning statements, ingredient declaration, product classification and market compliance should be reviewed according to applicable regulations in the destination market.