C’Shell Aesthetics is proud to feature products and services by Alumier MD. Alumier MD offers science-based, high-performing ingredients and an individualized approach – just like we do here at C’Shell. Alumier MD is a leading authority on skin care and recently wrote about the Science of Chemical Peels. For more information, visit skinscience.com.
What is a chemical peel?
A chemical peel is a treatment used to improve skin texture and tone. An acid is applied to skin to lower the pH, which loosens the connections between dead skin cells, inducing exfoliation and stimulating new cell growth. This process causes superficial layers of dead skin to peel off, revealing a smoother and more radiant complexion. Chemical peels can also thicken the epidermis, increase dermal volume and stimulate collagen.
Chemical peels have been used dating back to Ancient Egypt. Cleopatra used sour milk to improve the appearance of her skin, according to some sources. Lactic acid (an alpha hydroxy acid) is the active ingredient in sour milk.
How are chemical peels classified?
Chemical peels are classified as light (superficial), medium, or deep, depending on the depth of penetration of the ingredients used. Light peels exfoliate to various levels of the epidermis. Medium-depth peels treat through the papillary dermis and deep peels to the mid-reticular dermis. Deeper peels require more downtime and increase the chance of side effects, which include photosensitivity, pigment changes and scarring.
What is AlumierMD’s peel philosophy?
We offer light- to medium-depth peels known for their excellent results and safety profile. We believe in repeated treatments for progressive and gradual results, and to avoid the side effects and downtime associated with deeper peels. Chemical peels should be performed by a trained skin care professional in a clinical setting so that they are delivered safely and effectively.
Chemical peels work by deeply exfoliating the surface layers of skin forcing your body to quickly replenish it with new cells. When peels are performed regularly, the skin gets used to this process and begins to rejuvenate itself like younger skin. To be sure that the body doesn’t react to this deep exfoliation as it would to trauma, which can lead to pigment changes, exfoliation must be introduced gradually giving the skin time to adjust.
Your skin care specialist will complete a thorough skin analysis and recommend an individualized treatment program to address your skin concerns. They will create a personalized program that combines professional treatments with home care products since they work synergistically to improve the health and beauty of skin. Pre-treatment products precondition the skin, accelerate results and minimize complications. Post-treatment products minimize complications, heal and soothe the skin and then maintain the results. Professional treatments enhance the results of your home care products.
Why should beneficial ingredients be applied post-peel and not within the peel solution?
Most beneficial ingredients for the skin tend to degrade or denature when placed in the low pH of chemical peel formulas. With that scientific information in mind, AlumierMD peels use only the pure acids; anti-aging, antioxidant and brightening booster ingredients are applied post-peel in our Brightening Accelerator keeping all components effective.
Peels remove the outer dead layers of the stratum corneum, so the booster ingredients are better absorbed when applied post-peel. Our multilayer process can be customized by your skin care professional according to your skin profile and concerns.
On what areas of the body are chemical peels used?
Chemical peels are usually performed on the face, but may also be used on the neck, décolleté and hands.
How can chemical peels benefit the skin?
Peel treatments improve skin texture and firmness, decreasing fine lines and wrinkles. Peels also even out skin tone, improve acne-prone skin and reduce pore size appearance.
What are common peeling agents?
Some common peeling ingredients include alpha hydroxy acids, beta hydroxy acids, trichloroacetic acid (TCA) and retinol. Alpha hydroxy acids include glycolic acid (from sugar cane), lactic acid (from milk), citric acid (from oranges and lemons), malic acid (from apples and pears), tartaric acid (from grapes) and mandelic acid (from bitter almonds). Salicylic acid is the only beta hydroxy acid. The strength of a chemical peel is determined by the type of ingredients used, their concentrations and the pH of the formulation.
Not all peels are created equally, and one peel type doesn’t suit all. Certain ingredients may be more effective for treating acne, while others may be more successful in treating hyperpigmentation or the signs of aging.
What is the difference between an AHA and a BHA peel?
AHA peels work by reducing sulfate and phosphate groups from the surface of corneocytes to decrease corneocyte cohesion leading to exfoliation of epidermal cells.
BHA peels are lipid soluble allowing deeper penetration into the follicle. As well, BHAs have anti-inflammatory properties and are able to neutralize bacteria. These properties make BHAs ideal for acne. BHAs work as both keratolytic and comedolytic agents by causing cells of the epidermis and in the follicle to shed, clearing the pores and allowing room for new cell growth.
What is an enzyme peel?
Like a chemical peel, an enzyme peel is also a treatment used to improve skin texture and appearance. Enzymes are applied to skin, which loosen the connections between dead skin cells, inducing exfoliation and stimulating new cell growth. This process causes superficial layers of dead skin to peel off, revealing a smoother and more radiant complexion. Enzyme peels both nourish and exfoliate the skin and are usually made with fruit enzymes. The most popular fruit enzymes are papain, found in papayas, and bromelain, found in pineapple.