In warmer weather and/or vacation season please pay close attention to the condition of the skin.  If there is fresh sun exposure, this is a contraindication for treatment, with no exceptions.  It is far too likely for sun exposed skin to hyperpigment or hypopigment from the treatment.  For skin types 1, 2 & 3 … and minimum of 4 weeks is needed to be out of the sun, in order for the client to be eligible for treatment.  For skin types 4 & 5, we recommend a minimum of 8 weeks, in order for their skin to restore to its natural pigment, without sun exposure, for these darker skin types to be treated.