On the effect of glycolic acid on dry and sensitive skin
For those with dry and sensitive skin, every time they are trapped in the disturbance of skin diseases, they cannot seek a good skin care prescription. Glycolic acid, in the field of skin care, has gradually attracted the attention of everyone, and it is necessary to study its effect on dry and sensitive skin in detail.

Glycolic acid, belongs to the class of fruit acids, and its molecules are delicate and can easily penetrate the skin. For dry skin, it has excellent moisturizing effect. Cover because it can promote the hydration of the stratum corneum of the skin, so that the skin retains more moisture, just like building a water storage pool for the skin, making the skin moist and not dry. And glycolic acid can accelerate the metabolism of keratinocytes, remove their old accumulation, so that the new cells of the skin can be replaced in time, making the skin surface smoother and more delicate, glowing with natural luster.

However, dry and sensitive skin, its stratum corneum is already weak and poorly tolerated. Although glycolic acid has many wonders, if used improperly, it may also cause discomfort. At the beginning of use, the skin may feel short-term tingling and redness, which is the skin's response to its irritation. Therefore, when using glycolic acid skin care products, it must be done step by step, first try low-concentration products to check the tolerance of the skin. And the frequency of use should be low, and it can be gradually adjusted after the skin adapts.

When using glycolic acid to protect dry and sensitive skin, it is necessary to pay attention to the supporting skin care measures. Sunscreen products must be used during the day, because glycolic acid makes the skin more sensitive to ultraviolet rays. If there is no sun protection, it is easy to cause sunburn and sun aging. After use at night, it can be matched with a gentle and moisturizing cream to strengthen the skin barrier and relieve possible discomfort.

To sum up, glycolic acid is a double-edged sword for dry and sensitive skin. If used properly, it can improve the dry and rough state of the skin and improve the health of the skin; if used carelessly, it may hurt the skin. It is necessary for users to carefully observe their own skin characteristics and use it prudently in order to enjoy its benefits and avoid its harm.