What ingredient is commonly used for chemical peels?

What ingredient is commonly used for chemical peels?

• A. Salicylic acid
• B. Glycolic acid
• C. Hyaluronic acid
• D. Ascorbic acid

Answer: (B)

Glycolic acid is a key ingredient commonly used in chemical peels due to its small molecular size, which allows it to penetrate the skin effectively. As an alpha-hydroxy acid (AHA), glycolic acid aids in the exfoliation of the outer layer of dead skin cells, helping to improve overall skin texture, tone, and clarity. Its ability to promote cellular turnover makes it particularly effective for treating issues such as acne scars, fine lines, and sun damage. In contrast, while salicylic acid is also beneficial for exfoliation and is primarily used for acne treatments, it is a beta-hydroxy acid (BHA) and is often used in products aimed at oily skin, focusing on penetrating pores. Hyaluronic acid, on the other hand, is predominantly a moisturizing agent rather than an exfoliant, and ascorbic acid (vitamin C) is used mainly for its antioxidant properties and skin-brightening effects but is not traditionally a primary component of chemical peels.

Glycolic acid is a key ingredient commonly used in chemical peels due to its small molecular size, which allows it to penetrate the skin effectively. As an alpha-hydroxy acid (AHA), glycolic acid aids in the exfoliation of the outer layer of dead skin cells, helping to improve overall skin texture, tone, and clarity. Its ability to promote cellular turnover makes it particularly effective for treating issues such as acne scars, fine lines, and sun damage.

In contrast, while salicylic acid is also beneficial for exfoliation and is primarily used for acne treatments, it is a beta-hydroxy acid (BHA) and is often used in products aimed at oily skin, focusing on penetrating pores. Hyaluronic acid, on the other hand, is predominantly a moisturizing agent rather than an exfoliant, and ascorbic acid (vitamin C) is used mainly for its antioxidant properties and skin-brightening effects but is not traditionally a primary component of chemical peels.