Product Description

Guava leaves Guava (Psidium guajava L.) is an evergreen shrub native to Central America with leaves containing large polyphenol content. At Bizen, we have succeeded in extracting and powderizing the polyphenols from guava leaves. We have also succeeded in concentrating the polyphenols in the guava leaf extract and are proud to offer the standard and concentrated extract powders as "Guava Phenone" and "Guava Phenone II" respectively. Research has shown that, as for guava leaves, these products have various bioactivities.