Oxitronix USA OV Serums are the finest serums for hydrodermabrasion and microdermabrasion skin care treatments used in Oxitronix Visage TM, Hydrafacial TM, ZEMITS Marcel TM HydroDermabrasion System, Aqua Skin Facial TM , Ultimate Skin Refiner TM, Devices used for Skin Peeling, Micro Needling and Nano Needling, and for all the devices that can use skin serum delivery systems.Our brand OV serums are developed and manufacturer in USA. Our manufacturing facility is a FDA registered and inspected, and approved for cosmetic General Manufacturing Practices (cGMP) under the Code of Federal US Regulation.