Bitter orange extract is taken from the peel of bitter orange, and its main active ingredient is synephrine, a mild stimulant that acts as a fat-burning agent in people who take it. Bitter orange extract can be used to treat abdominal pain due to indigestion. Scientifically known as the genus Citrus, this plant belongs to the Rutaceae family. As one of the leading bitter orange extract manufacturers and suppliers in China, we warmly welcome you to wholesale bulk bitter orange extract in stock here from our factory. All products are with high quality and competitive price. For pricelist and quotation, contact us now.