The comparison between glycolic acid and benzoyl peroxide
is very important for the treatment of skin diseases. Glycolic acid and benzoyl peroxide are both commonly used agents for skin treatment, but their properties and effects are different. Try to discuss.

Glycolic acid belongs to the class of fruit acids, with tiny molecules that can quickly penetrate the surface of the skin. Its function is to loosen the bonds between keratinocytes, causing aging keratin to fall off, making the skin smooth and delicate, radiant. And it can stimulate the regeneration of collagen in the dermis, making the skin firm and elastic, and reducing fine lines. For common acne, it can remove the keratin that clogs the pores and prevent acne. However, it is milder in nature, and it may not be effective in severe acne.

Benzoyl peroxide is not the case. Its strong oxidizing properties can effectively kill Propionibacterium acne, which is one of the main causes of acne. And it can slowly release new ecological oxygen and benzoic acid to help exfoliate. It has a significant effect on acne, especially inflammatory acne, and can quickly reduce redness and swelling. However, its irritation is quite strong, and those with sensitive skin use it, which is easy to cause redness, tingling, and desquamation.

Glycolic acid is mild, focusing on skin rejuvenation and daily care; benzoyl peroxide is strong, specializing in inflammatory acne. Doctors should choose medicine carefully according to the patient's skin type and acne conditions. If the skin is well tolerated and acne is severe, benzoyl peroxide is the first choice; if the skin is sensitive, glycolic acid or more suitable, or a combination of the two, learn from each other to achieve the best effect.