You should stop sunbathing and using tanning beds at least 15 days before the session. Tanned skin increases the risk of the laser targeting the skin and causing side effects such as burns and blemishes.For about a week before your session, you should avoid any skin-irritating treatments such as scrubbing or peeling, and refrain from using hair bleaching products in the area to be treated.On the day of the session, you should not apply any cosmetic products such as deodorant, perfume, body lotion, oil, or makeup to the area to be treated. Your skin must be completely clean and dry.To allow the specialist to analyze the hair and hair follicle, you should stop using hair removal methods that remove hair from the root, such as waxing, plucking, and epilators, at least 2 weeks before your session. You should also avoid using these methods during the treatment.