... anaerobic bacteria,meanwhile, moisture, oxygen ,and other nutrients of the skin can be supplied, collagen regeneration and ... of scar: burn, surgery scar; acne pits, Pockmark and so on.2, Removal of acne: remove acne and inflammation, acne, blackheads, acne and acne ... passed CE approval. We are always upholding the tenet of "Integrity, Service, Innovation, Teamwork, and Professional". With ...