Yohimbe Bark Extract Active Ingredient: Yohimbine Specs: 2% 4% 6% 8% 98% Appearance: Brown to White Kosher Manufactory ... : 146-48-5 Odor: CharacteristicAppearance: Brown or White fine powerSpecs: 2% 4% 6% 8% 98% by HPLCPart Used: BarkMesh: 100% pass ... , impotence, spermatorrhea, prospermia, cold extremities, acroanesthesia or convulsion, etc.(2)Applied in the field of health care products, it was ...