Swanson Black Ginger Extract is a vegetarian capsule supplement derived from Kaempferia parviflora rhizome, a plant with a long history of traditional use across Southeast Asia. Each of the 30 vcaps delivers 100 mg of a standardised extract guaranteed to contain no less than 4% 5,7-dimethoxyflavone — the naturally occurring methoxyflavone compounds associated with black ginger’s distinctive character.
The extract is produced to a defined concentration standard, meaning every capsule contains a consistent, traceable level of active constituents rather than a generic whole-herb powder. Swanson is a well-established US supplement brand with a broad portfolio of standardised botanical extracts, and this product reflects their focus on ingredient transparency.
The vcap format makes it suitable for those following a vegetarian or plant-based diet. With 30 capsules per pack, it is a straightforward single-ingredient option for anyone looking to add a standardised black ginger extract to their supplement routine — whether that is someone active in the gym or simply curious about this lesser-known botanical.




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