Longvida® curcumin is produced from turmeric rhizomes grown in India in the Karnataka region. More than 200 farmers in the village of Gundlupet are involved in this project. To date, 319 growing areas have been audited to guarantee the quality, sustainability and traceability of the turmeric.

Longvida® curcumin is certified glyphosate-free.

Optim Curcuma was the first dietary supplement based on Longvida® curcumin to be registered at the Vegan Society (UK).