The Debate between Retinoic Acid and Glycolic Acid
The nourishment of the skin, there are many categories, retinoic acid (Adapalene) and glycolic acid (Glycolic Acid) are both good materials for skin care, but their sexual uses are different. Let's discuss it today.

Retinoic acid is a retinoic acid compound, which has outstanding effect on the metabolism of the skin's keratin. It can soothe the plugs of the cuticles and smooth the pores, so it is often effective for acne and acne diseases. And it can promote the renewal of skin cells, increase the production of collagen, slow down the decline of the skin, and make the skin firm and shiny. However, it is strong, and the skin may be irritated when used for the first time, such as redness, desquamation, and burning. Therefore, it should be used gradually, so that the skin is suitable.

Glycolic acid, a fruit acid and the like, has tiny molecules and strong penetration. It can dissolve the bonds between the cuticles, make the stratum corneum loose and fall off, making the skin smooth and delicate. And it can increase the hydration of the skin and improve the dry state of the skin. It can also promote the synthesis of collagen and hyaluronic acid in the dermis, making the skin full and elastic. However, it is also irritating. If the skin is thin or allergic, it needs to be protected from the sun when used to avoid pigmentation.

If it is suitable for the skin, retinoic acid is suitable for the skin of oil pox, which can control oil, resist acne and reduce inflammation. Glycolic acid is suitable for a variety of skin types, especially for dry and dull skin. It can brighten the complexion and change the rough state.

As for usage, retinoic acid is mostly used at night because it is photosensitive and avoids daytime light. Glycolic acid can be used in masks, essences and other agents, and the concentration is selected according to the skin type, starting from low and gradually increasing.

In general, retinoic acid and glycolic acid have their own advantages. To get the best effect, when you understand your skin type, examine the nature of the two, and make good use of them, you can achieve the purpose of skin care and obtain the beauty of the skin.