Acne: Mild acne will see a nice clearing of the skin after just one peel. However, some people will benefit further from a series of peels. 3-4 peels per year every 3-4 months to maintain results. Recommend Perfect A and Perfect C. Moderate to severe acne, hormonal, or cystic acne: A series of 3 peels spaced 4-6 weeks apart, then 3-4 peels per year to maintain results. CLEAR Booster recommended for acne related peels. Hyperpigmentation: People with a few spots often see excellent reduction in pigmentation with just one peel. However, for some the pigment may appear slightly darker after the first peel, for the best results a series of peels, spaced 4 weeks apart, then 3-4 peels per year to maintain result. It is strongly recommended to use The Perfect B to maintain results as well. People with melasma can be a challenge and adding a Plus Plus booster (hydroquinone) to the peel is recommended. Mature/Aging Skin: Age 35 and up a series of three peels spaced 4-6 weeks apart. For those with thick resilient skin, the Plus booster provides a deeper, stronger peel. Mature skin will also benefit from The Perfect A, applied to the face and neck 2-5 nights per week. Body Areas: The Perfect Derma Peel is an exceptional peel for the body and can be used on the following areas: -Chest -Back -Arms/hands -Legs/feet -Buttocks -Stomach/hips -Bikini line Peeling the body does require a bigger commitment than the face/neck. The Perfect Derma Skincare must be used during the peel process. Body areas tend to peel more slowly and peeling can last 2-3 weeks. Home use The Perfect A and The Perfect B is essential during the peel process.