- Portrait of an ESTP (The Personality Page) At work, ESTPs contribute a straightforward attitude that calls on people to make things happen quickly. They keep things lively and are willing to take personal and organizational risks.
There are three types of peel: superficial, medium and deep. These have varying percentages of active ingredients and different PH levels. The percentage of a peel just indicates how much of the peeling agent is contained in the peel so a 15% glycolic acid peel has less glycolic acid than a 50% glycolic acid peel.
There is a wide range of chemical peels and they peel to different depths: very superficial, superficial, moderate, and deep. 1  The depth of the peel is determined by three factors: how acidic it is (also known as the ph), the percentage or strength of the peel (20% glycolic vs 70% glycolic) and how long it stays on the skin.