Nootropic profile
Black Seed Oil (Nigella Sativa)
Black Seed Oil, derived from Nigella sativa, is a traditional remedy containing the potent bioactive compound thymoquinone, which supports cognitive function, reduces inflammation, enhances mood, and provides broad-spectrum antioxidant protection for brain health.
Educational only: this is not medical advice. Always check with a qualified healthcare professional before starting any supplement.
What is Black Seed Oil (Nigella Sativa)?
Black Seed Oil is extracted from the seeds of Nigella sativa, a flowering plant native to Southwest Asia, the Mediterranean, and North Africa. It has been used medicinally for over 2,000 years across Islamic, Ayurvedic, and ancient Egyptian traditions.
What it does for you
Community and editorial ratings, out of 5:
How to take it
- Typical dose: 200-600 mg per day of a standardised extract (minimum 5% thymoquinone). For oil form, 1-3 teaspoons (approximately 1,000-3,000 mg) per day.
- Forms: Cold-pressed oil (liquid, in capsules or bottles), standardised seed extract capsules (look for 5%+ thymoquinone content), and raw seeds.
- Timing: Can be taken with meals to improve absorption and reduce stomach irritation. May be taken morning or evening.
- Upper limit: Do not exceed 3 g per day. Short-term use of 3 months or less has the strongest safety profile.
Watch out for
- Side effects: Generally well tolerated. Mild effects may include nausea, bloating, abdominal discomfort, and diarrhoea.
- Drug interactions: May increase bleeding risk with anticoagulants. May lower blood sugar (caution with diabetes medications). May lower blood pressure...
- Pregnancy/breastfeeding: Culinary amounts are generally safe, but concentrated supplements should be avoided during pregnancy and breastfeeding due to...
The science, if you're curious.
- Nigella sativa oil inhibits the enzyme that breaks down acetylcholine, increasing acetylcholine availability in the brain for improved memory, learning, and...
- Thymoquinone directly activates alpha-7 nicotinic acetylcholine receptors, which are key regulators of neuroinflammation, promoting healthy inflammatory...
- Increases levels of GABA (gamma-aminobutyric acid), a calming neurotransmitter that reduces anxiety and promotes focused, clear thinking.
- Increases brain-derived neurotrophic factor, supporting neuroplasticity, neuronal growth, and the formation of new synaptic connections.
Where to find it
- Natural sources: The seeds of Nigella sativa (black cumin), a flowering plant native to Southwest Asia, North Africa, and the Mediterranean. The seeds have been used as a culinary spice for millennia, especially in Middle Eastern and South Asian cuisines.
- Supplement forms: Cold-pressed oil (liquid or in softgel capsules), standardised seed extract capsules (with guaranteed thymoquinone content), and whole or ground seeds. Standardised extracts with 5%+ thymoquinone are preferred for nootropic use.
Frequently asked
Black Seed Oil, derived from Nigella sativa, is a traditional remedy containing the potent bioactive compound thymoquinone, which supports cognitive function, reduces inflammation, enhances mood, and provides broad-spectrum antioxidant protection for brain health.
The main benefits people report from Black Seed Oil (Nigella Sativa) are: Anxiety & Calm, Cognitive Enhancement, Energy, Focus, Longevity, Memory, Mood, Sleep, Stress Relief.
Typical dose: 200-600 mg per day of a standardised extract (minimum 5% thymoquinone). For oil form, 1-3 teaspoons (approximately 1,000-3,000 mg) per day.Forms: Cold-pressed oil (liquid, in capsules or bottles), standardised seed extract capsules (look for 5%+ thymoquinone content), and raw seeds.Tim...
Side effects: Generally well tolerated. Mild effects may include nausea, bloating, abdominal discomfort, and diarrhoea.Drug interactions: May increase bleeding risk with anticoagulants. May lower blood sugar (caution with diabetes medications). May lower blood pressure...Pregnancy/breastfeeding: Cul...
Nigella sativa oil inhibits the enzyme that breaks down acetylcholine, increasing acetylcholine availability in the brain for improved memory, learning, and...Thymoquinone directly activates alpha-7 nicotinic acetylcholine receptors, which are key regulators of neuroinflammation, promoting healthy i...
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