The effective ingredient came from the plant extract, no the chemical synthesis matter, can control the release speed with sticking on the hydro-gel base, have a good adhesion with skin, not easy to fall.

• 由植物中萃取出有效成分，不含化学合成物质，利用能控制释放速率的凝胶为机质，与皮肤黏著力佳，不易掉落。