On the Mixture of Glycolic Acid and Retinol
People who love beauty in modern times are exploring the methods of skin care. Glycolic acid and retinol are both agents used in skin care, but whether they can be used together is a matter of concern to everyone.

Glycolic acid is a fruit acid and the like, which is mild in nature and has excellent effects. It can loosen the connection between keratinocytes, causing the old stratum corneum to gradually fall off, and the skin will be renewed, the surface will be smoother, and the color will also be uniform. It is often relied on to improve skin texture and brighten skin tone.

Retinol, derived from vitamin A, has a great impact on skin metabolism. It can promote the production of collagen, reduce fine lines, and make the skin firm and elastic. It has a strong reputation in the field of anti-aging skin care.

However, the use of both must be handled with caution. Glycolic acid can cause thinning of the stratum corneum of the skin, enhance skin permeability, and retinol is also irritating to a certain extent. If the two are used together, or the skin is stimulated by the superposition, causing redness, tingling, dryness and other discomforts, especially for sensitive skin, the risk is even greater.

If you want to use glycolic acid and retinol in combination, you should first understand the characteristics of your own skin. If the skin has good tolerance, you can try to gradually build up tolerance. In the initial stage, use one of them first. After the skin gets used to it, add another dose as appropriate, and use it less frequently to observe the skin's reaction. For example, use a lower concentration of glycolic acid product every few days. When the skin gets used to it, consider alternating with retinol at intervals. For example, use glycolic acid at night and retinol every other night.

If the skin is more sensitive, or if the reaction to irritating products is obvious in the past, it is necessary to proceed with caution. Consult a professional first, such as a dermatologist or senior skin care professional, and follow their advice. Or choose a combination product containing milder doses of both ingredients, which are usually formulated to reduce irritation.

In short, although glycolic acid and retinol have good skin care effects, the compatibility of their combined use varies from skin to skin. Users should carefully observe their own skin conditions and use them in a scientific and prudent manner to ensure skin health and benefit from skin care.