Synephrine also called Bitter Orange is an alkaloid chemical which acts as a stimulant in humans. Synephrine occurs naturally in some plants and is commonly marketed as a weight loss drug. Because its effectiveness is widely proven, synephrine has gained significant popularity as an alternative to ephedrine. Ephedrine a closely related alkaloid which has been tightly regulated in many countries due to its use as a precursor in the illegal manufacturing of methamphetamine (Meth Labs).
Synephrine is derived primarily from the immature fruit of Citrus aurantium, a relatively small citrus tree commonly called Bitter Orange, or Zhi shi in Chinese Traditional medicine. Among other commonly consumed citrus fruits, clementine mandarins have high levels of synephrine. Dietary supplements generally supply single oral doses of 3–30 mg. Live Lean has a large selection of diet pills with Synephrine on sale at the best prices.