Comcit is cryo oxygen micro channelling collagen induction therapy the very latest in anti ageing technology comcit has 4 simultaneous modes of action is designed to stimulate collagen production this skin rejuvenation offers instant visible results without surgery and results get better as the collagen is produced after 4 14 days comcit offers the simultaneous delivery of cryo oxygen whilst a unique micro channelling roller creates thousands of microscopic channels in the dermal epid