Taobao. The main component of lavender drained camellia oleifera is a health food made of many high-quality pure plant raw materials, such as lotus seeds, donkey-hide gelatin, lily, cassia seed, Siraitia grosvenorii, dark plum seeds, sea buckthorn, honeysuckle, Polygonatum sibiricum and hemp seed. In Taobao, you can buy Izz light purple tea. Qing Zi tea is also a kind of health tea that can purify blood. It can clean up the grease in human blood, prevent the fat from accumulating on the blood vessel wall, and also clean up the harmful substances in human blood.