Black Seed Oil
herbs
Black seed oil, derived from Nigella sativa seeds, has been used in traditional medicine for centuries and contains the active compound thymoquinone. Research suggests it may support immune function, reduce inflammation, and provide antioxidant benefits. It is generally well-tolerated and increasingly popular in modern wellness protocols.
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Benefits
Dosage
Typical Dose
500–1000 mg daily or 1–2 teaspoons of oil
Upper Limit
2000 mg daily
Timing
With meals to improve absorption and reduce gastrointestinal upset
Forms & Bioavailability
Liquid oil
High; absorbed efficiently when taken with fat-containing meals
Capsules
Moderate; convenient dosing with consistent concentrations
Seeds
Lower; requires chewing or grinding for optimal nutrient extraction
Side Effects
Interactions
Research Summary
Multiple clinical trials demonstrate that black seed oil and its active constituent thymoquinone exhibit immunomodulatory, anti-inflammatory, and antioxidant properties. Studies suggest potential benefits for blood pressure management and respiratory health, though evidence quality varies. Further research is needed to establish optimal dosing and long-term safety profiles.
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The Bottom Line on Black Seed Oil
Black Seed Oil is well-researched with strong evidence supporting its primary benefits.It is most commonly used for immune system support and anti-inflammatory properties. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
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Goal Guides for Black Seed Oil
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