The number of treatments needed depend on the goal. Deep wrinkles and acne scarring may take 4-6 treatment spaced 4-6 weeks apart. Less severe wrinkles may take less treatments. Prevention and maintenance may only be one treatment quarterly. The treatment takes about an hour and has minimal pain. Typically, topical numbing is used to decrease discomfort. You will leave the procedure with mild swelling and pink skin. This may worsen over the next 24 hours. Then your skin with gradually heal over the next 5 days. Skin care products will be given to help with the healing process.