Chemical Peels & What You Should Know About Them
To put it simply, a chemical peel removes the top layer of primarily dead skin cells to improve the skin’s overall appearance.
During a chemical peel, an acidic formula is applied to the face to deliver controlled damage to the skin. In response, the body begins to self-heal by activating rapid cell turnover and collagen production. The damaged skin peels away, revealing beautiful untouched skin beneath.
Below are some common acids used in chemical peels:
- Alpha hydroxy acids (AHAs): AHAs are occur naturally in foods (like citrus fruits) and effectively treat hyperpigmentation, scarring, and more.
- Beta hydroxy acids (BHAs): AKA salicylic acid, BHAs are a type of plant hormone that works well for acne-prone or oily skin.
- Trichloroacetic acid: This monocarboxylic acid reduces keratinocyte plugging to treat acne.
- Phenol: Phenol is both a naturally-occurring substance and manufactured chemical that penetrates deeply into the skin.
In addition, there are three levels of chemical peels: light, medium, and deep.
- A light peel involves removing the epidermis (the outermost layer of skin) with a mild formula and minimal irritation. You can receive these regularly and they work well for acne, uneven skin tone, fine lines, etc.
- A medium peel removes both the epidermis and outer dermis for more noticeable results but more irritation. It is effective for acne scars, hyperpigmentation, wrinkles, etc.
- A deep peel penetrates the lower dermal layer of the skin, allowing the skin to regenerate deep from within. Although recovery is significantly longer, this type of peel is best for sun damage, precancerous growths, and deep wrinkles, and results last up to 10 years.