Davin Lim, MBBS, FACD - Account Suspended says:All good, 6-8 passes using the 1927 at 5 mj...which is at its maximum. Laser itself will not be effective, you must combine this with a lightening agent - such as HQ, Lytera, and or antioxidants such as Vitamin C. You must sun protect, and you will need 4-6 C and B treatments, 2-4 weeks apart....