Grapefruit seed extract (GSE) containing flavonoids, possesses antibacterial and antioxidative properties but whether it influences the gastric defense mechanism and gastroprotection against ethanol- and stress-induced gastric lesions remains unknown.

We can supply you with Grapefruit P.E., 10:1,20:1.

Citrus glucoside, hesperidin, naringin   45% 65% 90%  98% etc,