Citrigen (90 caps) by Genestra Brands - Echinacea and flavonoid combination contains ingredients traditionally used to support optimal respiratory health, and immune health*
- Contains a unique blend of Echinacea root, grapefruit fruit extract, green tea leaf, and peppermint leaf Citrigen contains Echinacea angustifolia, which is traditionally used to support upper respiratory health and immune function. In one study, supplementation with 100 mg of Echinacea root for four weeks supported immune function.*
Echinacea Root, Grapefruit Seed Extract, Green tea leaf std. extract, Peppermint Leaf
