Roselle is the root and seed of the mallow family plant Roselle, cultivated in Fujian, Taiwan and other places in China, can be used as medicine, its cool, sour taste, kidney channel, containing iron and other minerals. Roselle flower has the effect of clearing heat and detoxifying, replenishing blood and promoting blood circulation and diuresis.
1, clearing heat and detoxification: Roselle flower cool, sour taste, cool heat dissipation, acid into the liver, liver main detoxification, so Roselle flower has the effect of clearing heat and detoxification, can be used to alleviate high fever and other diseases.
2, tonifying blood circulation: Roselle contains iron, iron can participate in the synthesis process of hemoglobin, the hematopoietic function of the bone marrow has a promoting effect, can increase blood volume, promote blood circulation, so Roselle has the effect of tonifying blood circulation, can alleviate anemia, blood flow disorders.
3, diuresis: Roselle flower cool, return to the kidney channel, kidney water, in order to maintain the balance of water metabolism in the body, so there is a diuretic effect, can alleviate urination adverse and other diseases.
洛神花为锦葵科植物玫瑰茄的根、种子，在我国福建、台湾等地栽培，可作为药用，其性凉，味酸，归肾经，含有铁等矿物质。洛神花具有清热解毒、补血活血、利尿的功效。
1、清热解毒：洛神花性凉，味酸，凉可散热，酸入肝，肝主解毒，故洛神花具有清热解毒的功效，可用于缓解高热等症。
2、补血活血：洛神花中含有铁元素，铁可参与血红蛋白的合成过程，对骨髓的造血功能有促进作用，能增加血容量，促进血液循环，故洛神花具有补血活血的功效，可缓解贫血、血行不畅等症。
3、利尿：洛神花性凉，归肾经，肾主水，以维持体内水液代谢的平衡，故有利尿的作用，可缓解小便不利等症。
