Evening Primrose Oil Manufacturer & Bulk GLA Oil Supplier
A Gensei fornece Óleo de prímula da noite, também conhecido por Evening Primrose Seed Oil, Oenothera biennis Seed Oil, EPO Oil, Óleo de prímula, GLA Oil from Evening Primrose, Cold Pressed Evening Primrose Oil, Refined Evening Primrose Oil ou 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.
Destaques do produto
- 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
- Adequado para cápsulas moles, cápsulas, misturas de óleos, gomas, saquetas, bebidas em pó e pré-misturas personalizadas para suplementos
- COA, ficha técnica, Ficha de Segurança de Produtos (FSP), Ficha Técnica do Produto (FTP), perfil de ácidos gordos, declaração relativa a alergénios, declaração de produto vegan e documentos relativos à ausência de OGM disponíveis para compradores qualificados
- 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.
Óleo de prímula da noite 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.
Controlo da oxidação
Para avaliar a frescura do óleo, devem ser analisados os parâmetros PV, pAV, TOTOX, índice de acidez, sistema antioxidante, proteção contra o azoto e armazenamento a baixa temperatura.
Foco no abastecimento 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.
| Parâmetro | Opções típicas para o aprovisionamento B2B |
|---|---|
| Categoria do produto | Evening Primrose Oil / Evening Primrose Seed Oil / Oenothera biennis Seed Oil / GLA-Rich Botanical Oil / Omega-6 Supplement Ingredient |
| Sinónimos comuns | 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 |
| Origem botânica | Seeds of Oenothera biennis. Origin, crop year, processing country and supply chain documents should be confirmed by supplier documentation. |
| Referência 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 ativo 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 gordos | GLA, linoleic acid, oleic acid, palmitic acid, stearic acid and other fatty acid components should be reviewed by batch profile. |
| Formulários principais | Cold-pressed evening primrose oil, refined evening primrose oil, organic oil, softgel-grade oil, oil suspension, microencapsulated powder, beadlet or custom premix |
| Aparência | Amarelo pálido, amarelo dourado, amarelo a âmbar; na forma de óleo transparente ou em pó, dependendo da qualidade, do grau de refinação e do sistema de transporte |
| Indicadores de oxidação | O índice de peróxido, o índice de anisidina, o TOTOX, o índice de acidez, os ácidos gordos livres, o sistema antioxidante e as condições de armazenamento devem ser analisados, quando aplicável. |
| Biológico / Convencional | As categorias de produtos biológicos e convencionais podem ser analisadas em função da disponibilidade de abastecimento, dos requisitos de certificação e da estratégia de rotulagem do mercado de destino. |
| Adequação da aplicação | Dietary supplement softgels, capsules, oil blends, gummies, chewables, sachets, drink powders and custom omega fatty acid premixes |
| Análise da operadora | Os formatos de óleo podem não conter excipientes. Os formatos em pó, em microesferas ou microencapsulados podem incluir excipientes como amido, goma, proteína, emulsionante ou antioxidante. |
| Itens de teste | 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 | COA, ficha técnica, Ficha de Segurança de Produtos Químicos (FSP), Ficha Técnica do Produto (FTP), perfil de ácidos gordos, declaração relativa a alergénios, declaração de produto vegan, declaração de ausência de OGM, certificado biológico, quando aplicável, fluxograma e documentação técnica, mediante pedido |
| Embalagem | Aluminum bottle, tin, nitrogen-flushed drum, IBC, foil bag, carton or customized packaging according to product form and order quantity |
| Armazenamento | 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.
| Artigo | Óleo de prímula da noite | Óleo de borragem | Black Currant Seed Oil |
|---|---|---|---|
| Origem botânica | Oenothera biennis seeds | Borago officinalis seeds | Ribes nigrum seeds |
| Posicionamento 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 |
| Verificação do 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 aplicação | 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 |
Aplicações em suplementos alimentares
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 a formulação 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.
Conteúdo ABL
Confirm GLA percentage and full fatty acid profile before calculating serving size, label amount and finished product input.
Prensagem a frio vs. refinado
Compare os tipos de azeite prensado a frio, refinado e biológico em função do sabor, da cor, da transparência, do prazo de validade e do posicionamento no rótulo.
Controlo da oxidação
Analise o PV, o pAV, o TOTOX, o índice de acidez, o sistema antioxidante, a lavagem com azoto, a exposição ao oxigénio e a estratégia de armazenamento a frio.
Declaração da transportadora
Os formatos em pó, em microesferas e microencapsulados podem incluir excipientes ou emulsionantes que devem ser analisados para efeitos da declaração no rótulo.
Sabor e odor
Gummies, chewables and powders should be tested for herbal note, oil note, aftertaste, oxidation odor and flavor compatibility.
Análise da informação nutricional
Final evening primrose oil amount, GLA amount, ingredient name, source declaration, serving size and warnings should be confirmed by the brand owner.
Porquê escolher a Gensei como seu fornecedor de Óleo de Onagra?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk Evening Primrose Oil and GLA-rich botanical oils.
Abastecimento centrado nos suplementos
Our Evening Primrose Oil support is focused on softgels, capsules, oil blends, gummies, sachets, drink powders and supplement premixes.
Correspondência de especificações
We help match GLA percentage, processing method, oil format, powder format, oxidation indicators and application behavior to your project.
Suporte a documentos
Podem ser fornecidos a compradores qualificados o COA, a ficha técnica, a Ficha de Dados de Segurança (FDS), a ficha técnica do produto (TDS), o perfil de ácidos gordos, a declaração relativa a alergénios, a declaração de produto vegan e os documentos relativos à ausência de OGM.
Correspondência de candidaturas
Apoiamos o debate sobre cápsulas moles, misturas de óleos, cápsulas, gomas, saquetas, bebidas em pó e pré-misturas de ómega personalizadas.
Apoio a encomendas em grande quantidade
A embalagem, a quantidade mínima de encomenda (MOQ), a disponibilidade de amostras, o prazo de entrega e os detalhes de envio podem ser discutidos de acordo com o volume do seu projeto.
Coordenação Global do Abastecimento
A Gensei presta apoio aos compradores internacionais na elaboração de orçamentos, coordenação de amostras, documentação e planeamento de envios para exportação.
Controlo de Qualidade e Documentação
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.
Análise sobre frescura e oxidação
O índice de peróxido, o índice de anisidina, o TOTOX, o sistema antioxidante e a proteção da embalagem ajudam as equipas de qualidade a avaliar a frescura do óleo.
Ficheiros de conformidade
A ficha de dados de segurança (SDS), a ficha técnica do produto (TDS), o perfil de ácidos gordos, a declaração relativa a alergénios, a declaração de produto vegan, o certificado biológico, quando aplicável, o fluxograma e o relatório de oxidação podem servir de base para a aprovação do fornecedor.
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.
Processo de encomendas em grande quantidade
A Gensei ajuda os compradores de componentes a avançar da análise das especificações para a apresentação de propostas, a amostragem e o envio.
Perguntas mais frequentes
Perguntas frequentes de marcas de suplementos, fabricantes OEM, fabricantes por contrato e compradores de ingredientes.
O que é o óleo 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.
Que indicadores de qualidade devem ser verificados?
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.
Que documentos posso solicitar antes de fazer a encomenda?
Os compradores B2B qualificados podem solicitar o Certificado de Análise (COA), a ficha técnica, a Ficha de Dados de Segurança (SDS), a Ficha Técnica do Produto (TDS), o perfil de ácidos gordos, a declaração de alergénios, a declaração de produto vegan, a declaração de ausência de OGM, o certificado biológico, quando aplicável, o fluxograma, o relatório de oxidação e outros documentos técnicos, dependendo do grau selecionado.
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.