Pause on all actives (retin-A, salicylic acid, mandelic acid, glycolic acid, etc.) and exfoliation for 7 days leading up to your appointment.
Fill out the intake form and sign the waivers.
Dress in clothing that is loose around the neck and shoulders.
Avoid excessive sun exposure.
Plan for downtime depending on the type of treatment you are receiving.
Skip makeup if you are able to.