Cosmetic tattoos are semi-permanent and require 2 sessions to achieve the best results. After the initial first session, a touch-up is required about 6-10 weeks after. Once the brows heal up they should last about a year- 3 years depending on aftercare and general upkeep. Once they start to fade a year or more in, we are able to do an annual touch up in which they will last another few years depending on skin type and aftercare. If you decide against the annual touch -up they will fade out very naturally.