... blue,purple,laser) 4.Skin care.skin rejuvenation Soft Photon Equipment SK8 Photodynamic is cold light, and could not produce high ... collagen fiber cell protein. It can cause unexpected effects of repair aging skin, acne skin, skin patches, wrinkled skin, allergies ... dark complecion caused by bad metabolism or poor circulation.3,repair and nurse the damaged skin.4,do detumescence,inflammation ...