Thymoquinone is one of the naturally occurring compounds in black seed (Nigella sativa) oil. It is one of the compounds scientists study when investigating black seed's biological activity. Its amount varies between oils.
Traditional Uses & Why Herbalists Value It
Thymoquinone's herbal context comes from black seed, whose seeds and pressed oil have longstanding food and household use across the Middle East, North Africa and South Asia. Isolating the compound creates a separate research preparation.
What Modern Research Has Found
Laboratory and animal research reports thymoquinone activity in oxidative-stress, inflammatory and cellular-signaling models. Human evidence is more developed for whole black seed and oil than for the isolated compound. These forms need separate interpretation.
Ingredient Identity & Natural Occurrence
Thymoquinone is one of several naturally occurring constituents of black seed volatile oil. Its amount can vary with seed source, extraction, storage and processing. Unless a finished product is specifically assayed or standardized, the presence of black seed oil does not establish a particular thymoquinone dose.
Thymoquinone in Formulae
Black Seed Oil naturally contains thymoquinone as one component of the oil; the product is not represented here as standardized to a stated thymoquinone amount.
Products Containing This Ingredient
Sources & Further Reading