NuSci 1kg (2.2lb) Green Coffee Bean Extract powder 50% Chlorogenic Acid Non-GMO
Assay: Chlorogenic Acid >50%, caffeine <5%. There is not any additive or filler inside. It is fresh for use. There is 1.5~2.5 years shelf life available. (Standardized 50% Chlorogenic Acid). Or do your own research for use amount of your own purpose.