When it comes to the mixed use of glycolic acid and retinoic acid
for skin maintenance, glycolic acid and retinoic acid are both commonly used agents. However, whether the two can be mixed is actually a matter of efficacy and skin safety.

Glycolic acid is a type of fruit acid, which can gently exfoliate, smooth pores, make skin radiant, and can promote skin metabolism, improve skin texture, and make it delicate and smooth.

Retinoic acid can regulate the proliferation and differentiation of epidermal cells, which is quite effective for skin problems such as acne and acne, and can also stimulate collagen production and delay skin aging.

However, the mixed use of the two should be treated with caution. Glycolic acid can increase skin sensitivity, and retinoic acid may also irritate the skin. If the two are mixed, or the skin irritation may be exacerbated, resulting in redness, swelling, tingling, desquamation and other diseases.

If you want to try mixing, try it on a small piece of skin first to see if there are any adverse reactions. At the beginning, it is advisable to reduce the dosage and frequency of use, step by step. And during the mixing period, you must pay attention to skin moisturization and sun protection to protect skin health.

In short, although the mixing of glycolic acid and retinoic acid may increase the effect of skin care, risks coexist. Users should carefully observe their skin condition, weigh the pros and cons, and act prudently to keep their skin safe and benefit from maintenance.