Black Seed Oil

Black seed oil is a botanical oil extracted from the mature seeds of Nigella sativa, a flowering plant in the Ranunculaceae family. Also known as nigella sativa oil, nigella sativa seed oil, or black cumin seed oil, it contains naturally occurring thymoquinone together with a characteristic fatty acid profile rich in Omega-6 and Omega-9.

CHEN LANG BIO TECH produces black seed oil from carefully selected dried mature Nigella sativa seeds using supercritical CO₂ extraction. The finished product is a yellow to reddish-brown oily liquid with the characteristic aroma of black seed.

Unlike conventional mechanically pressed oils, our supercritical CO2 black seed oil is extracted under controlled temperature and pressure conditions without conventional organic extraction solvents. This process provides a practical option for food, dietary supplement, cosmetic, and personal care manufacturers looking for a concentrated Nigella sativa botanical ingredient.

For commercial orders, we provide specifications, COA, technical documentation, samples, and bulk black seed oil supply for international customers.

Black Seed Oil Specifications

Botanical identity, extraction method, composition, and batch consistency are important when evaluating black seed oil suppliers. The following information defines our standard product.

Item	Product Information
Product Name	Black Seed Oil
Botanical Name	Nigella sativa
Other Names	Nigella Sativa Oil, Black Cumin Seed Oil
Plant Part	Dried Mature Seeds
Extraction Method	Supercritical CO₂ Extraction
Appearance	Yellow to Reddish-Brown Oily Liquid
Odor	Characteristic
Key Component	Thymoquinone
Fatty Acids	Omega-6, Omega-9, Palmitic Acid, Stearic Acid
Form	Oil
Supply Type	Bulk Ingredient
Documentation	COA, Specification and MSDS Available

Specific analytical parameters and current batch information are available on request.

What Is Black Seed Oil?

Black seed oil comes from the seeds of Nigella sativa. The plant is also commonly called black seed or black cumin, although botanical identification is important because similar common names may be used for different plants in international trade.

For ingredient purchasing, Nigella sativa should therefore be used to confirm the botanical source.

The oil naturally contains a combination of volatile and non-volatile constituents. Thymoquinone is one of the best-known characteristic compounds associated with Nigella sativa, while the lipid fraction contains unsaturated fatty acids, particularly Omega-6 and Omega-9, alongside palmitic and stearic acids.

The composition of commercial nigella sativa oil can vary according to seed origin, raw material quality, extraction conditions, and subsequent processing. For this reason, professional buyers should compare actual specifications and batch COAs rather than relying on the product name alone.

Key Components of Nigella Sativa Seed Oil

Thymoquinone

Thymoquinone is a naturally occurring constituent of Nigella sativa and an important analytical marker for this botanical ingredient. It is one of the components buyers may consider when comparing different types of thymoquinone black seed oil.

For formulation and sourcing purposes, thymoquinone should be evaluated using actual analytical data when a defined content is required.

Omega-6 and Omega-9 Fatty Acids

The natural lipid fraction of black cumin seed oil contains unsaturated fatty acids, including Omega-6 and Omega-9. Their presence contributes to the characteristic fatty acid profile of the oil and is particularly relevant when the ingredient is being evaluated for oil-based formulations.

Palmitic Acid and Stearic Acid

Palmitic acid and stearic acid form part of the naturally occurring saturated fatty acid fraction. Together with unsaturated fatty acids, they provide a more complete picture of the oil’s lipid composition.

A fatty acid profile can therefore provide useful information when comparing raw materials from different sources.

How Is Our Black Seed Oil Extracted?

Our CO2 extracted black seed oil is made from dried, mature Nigella sativa seeds using supercritical carbon dioxide extraction.

The process begins with raw material selection and botanical identification. Qualified seeds are cleaned and prepared before entering the extraction system.

Under controlled pressure and temperature, carbon dioxide reaches a supercritical state in which it can act as an extraction medium. Target oil-soluble compounds are separated from the plant material, after which changes in process conditions allow the extract to be collected.

The oil is then processed according to the required production parameters, inspected, tested, and packaged.

A simplified production flow is:

Nigella sativa seed selection → cleaning and preparation → supercritical CO₂ extraction → separation → filtration → quality testing → packaging.

For buyers specifically searching for supercritical CO2 extracted nigella sativa oil, the extraction method is an important distinction because it differs fundamentally from mechanical cold pressing and conventional solvent extraction.

Supercritical CO₂ Extracted vs. Cold-Pressed Black Seed Oil

Not all black seed oil is produced in the same way. Cold pressing and supercritical CO₂ extraction are two different manufacturing approaches, and the appropriate choice depends on the intended formulation and purchasing specification.

Feature	Supercritical CO₂ Extracted Oil	Cold-Pressed Oil
Process	Controlled CO₂ extraction	Mechanical pressing
Conventional Organic Extraction Solvent	Not required	Not required
Process Parameters	Pressure and temperature can be controlled	Primarily controlled by pressing conditions
Product Positioning	Botanical ingredient and formulation use	Commonly culinary and consumer oil use
Selection Basis	Composition, extraction parameters and specification	Seed quality and pressing conditions

Supercritical CO₂ extraction should not simply be viewed as a universally “better” version of cold pressing. They are different processes.

For an industrial buyer, the useful question is whether the extraction method, analytical profile, sensory properties, documentation, and batch specifications match the intended application.

Black Seed Oil Applications

Dietary Supplement Formulations

Black seed oil for dietary supplements can be incorporated into oil-based botanical formulations, softgels, capsules, and multi-ingredient products.

Commercial formulators should determine the appropriate inclusion level according to their finished product design, target market, and applicable regulatory requirements.

Food and Functional Food Formulations

Where permitted by local regulations, food grade black seed oil can be evaluated as a botanical oil ingredient for selected food formulations and oil blends.

Because regulatory requirements differ between countries and applications, buyers should verify suitability for their specific finished product and market before commercial use.

Cosmetic and Personal Care Formulations

Black seed oil for cosmetics can be incorporated into oil-based personal care formulations, including:

• Facial and body oils
• Massage oil blends
• Hair care products
• Scalp care formulations
• Botanical oil blends
• Other oil-based cosmetic formulations

For cosmetic development, formulators should evaluate compatibility, odor, color, dosage, and stability within the complete formulation.

How to Choose Black Seed Oil for Your Formulation

A low price per kilogram does not necessarily identify the most suitable bulk black seed oil. Professional sourcing should start with the product specification.

Botanical identity: Confirm that the raw material is Nigella sativa. Common names such as black cumin can create confusion between botanically different materials.

Extraction method: Determine whether you need cold-pressed, solvent-extracted, or CO2 extracted black seed oil. These processes can produce materials with different characteristics.

Thymoquinone: If thymoquinone is important to your formulation, request the relevant analytical data rather than assuming a concentration based on the product name.

Fatty acid profile: Omega-6, Omega-9, palmitic acid, and stearic acid data can help buyers assess the lipid composition and batch consistency.

Quality documentation: Ask your black seed oil supplier for a current COA, specification sheet, and other technical documents relevant to your market.

Batch consistency: For repeat production, consistency between batches is often more commercially important than a single attractive laboratory result.

These points are particularly important when moving from sample evaluation to regular commercial production.

Quality Control for Bulk Black Seed Oil

Quality control starts before extraction. Raw Nigella sativa seeds must first meet established raw material requirements before they are released for production.

During manufacturing, extraction conditions are controlled to maintain process consistency. Finished nigella sativa seed oil is then evaluated against the applicable product specification before batch release.

Depending on the agreed specification and application, quality documentation can cover identity, physical characteristics, key compositional parameters, and relevant safety indicators.

A batch-specific black seed oil COA is available to help customers review the material before placing a commercial order.

For buyers comparing suppliers, we recommend evaluating the specification and COA together rather than selecting an ingredient solely from marketing descriptions such as “premium” or “high quality.”

Why Source Black Seed Oil from CHEN LANG BIO TECH?

As a black seed oil manufacturer serving the international ingredient market, CHEN LANG BIO TECH focuses on the factors that matter during commercial sourcing: defined botanical origin, controlled extraction, technical documentation, and dependable bulk supply.

Our product is manufactured from dried mature Nigella sativa seeds rather than an unspecified “black cumin” raw material. Supercritical CO₂ technology provides a clearly defined extraction route for customers specifically looking beyond conventional cold-pressed oils.

For importers, distributors, food manufacturers, supplement companies, and personal care formulators, we can support product evaluation with specifications, batch COAs, samples, and commercial quotations.

If you are comparing a nigella sativa oil supplier or black cumin seed oil supplier, we recommend sending us your target application and required analytical parameters. This allows our technical and sales teams to confirm whether the available specification matches your formulation before quotation.

Bulk Black Seed Oil Supply, Packaging and MOQ

We supply bulk black seed oil for commercial ingredient purchasing rather than positioning the material as a consumer retail oil.

Bulk packaging can be arranged according to order quantity and product requirements. For customers starting a new project, samples and smaller quantities can be discussed before scale-up to regular bulk orders.

When requesting a quotation, providing the following information helps us quote more accurately:

• Required quantity
• Target application
• Destination country
• Required specifications
• Packaging requirements
• Required technical documents

Customers searching for black seed oil wholesale, black seed oil price, or looking to buy black seed oil in bulk can contact us for the current specification, MOQ, packaging options, and quotation.

Frequently Asked Questions About Black Seed Oil

Is black seed oil the same as nigella sativa oil?

Yes. In ingredient trade, black seed oil commonly refers to oil derived from Nigella sativa seeds. Nigella sativa oil and nigella sativa seed oil are more botanically specific names.

Is black seed oil the same as black cumin seed oil?

Black cumin seed oil is frequently used as another commercial name for Nigella sativa oil. Because “black cumin” can be an ambiguous common name, professional buyers should confirm the botanical name Nigella sativa on the specification.

How is your black seed oil extracted?

Our oil is produced from dried mature Nigella sativa seeds using supercritical CO2 extraction.

Does black seed oil contain thymoquinone?

Nigella sativa naturally contains thymoquinone. Buyers requiring a particular thymoquinone specification should review the analytical information for the relevant product or batch.

Does your black seed oil contain Omega-6 and Omega-9?

Yes. Omega-6 and Omega-9 are part of the characteristic fatty acid composition of our nigella sativa seed oil, together with fatty acids such as palmitic acid and stearic acid.

What is the difference between CO₂-extracted and cold-pressed black seed oil?

Cold pressing uses mechanical force to obtain oil from the seeds. Supercritical CO₂ extraction uses carbon dioxide under controlled pressure and temperature as the extraction medium. Buyers should select between them according to the desired specification and application.

Can you provide a black seed oil COA?

Yes. A black seed oil COA and product specification are available for product evaluation and commercial purchasing.

Can I request a sample before placing a bulk order?

Samples can be provided for qualified projects so customers can evaluate the product before moving to bulk black seed oil purchasing.

How can I get the current black seed oil price?

Black seed oil price depends on factors including order quantity, specification, packaging, and destination. Send us your purchasing requirements for a current quotation.

Request a Black Seed Oil COA, Sample or Bulk Quote

If you are looking for a reliable black seed oil supplier for a new formulation or need an alternative source for an existing product, contact CHEN LANG BIO TECH for technical and commercial support.

We can provide the current black seed oil specification, batch COA, sample availability, MOQ, packaging information, and bulk black seed oil quotation for your evaluation.

For a faster quotation, please include your intended application, required quantity, destination country, and any specific requirements for thymoquinone content, fatty acid profile, or packaging.

Ready to evaluate our black seed oil? Contact us for a sample, COA, or bulk quotation. Contact us now!

Email: extract@chenlangbio.com
WhatsApp: +86-17782478823
Product: Supercritical CO₂ Extracted Black Seed Oil
Bulk Supply: Available for international orders