Before your appointment, shave the area 24 hours prior; avoid waxing, tweezing, or depilatory creams

https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1163801

Before your appointment, shave the area 24 hours prior; avoid waxing, tweezing, or depilatory creams, which remove the hair root needed for the laser to work effectively.