Anti-acne, regulated with 5 different methods: prevents sebum from generating cyst with subsequent formation of blackheads through the corneal action of mandelic and citric acids; reduces excessive sebum production by regulating sebum in stem cells prevents pus pockets from breaking and spreading infection within The skin through the action of strengthening the skin of stem cells; reduces the proliferation of acne propioniceria through bacterial action of silver salts; reduces the risk of the formation of scars through the anti-inflammatory action of zinc salts.