On the efficacy of glycolic acid to lighten scars
For husband scars, the scars left after skin damage are also worried by everyone, either due to trauma or disease. Today there is glycolic acid, which has attracted much attention in the matter of lightened scars, so it is discussed in detail.

Glycolic acid, which belongs to fruit acid and the like, has small molecules and can run smoothly through the stratum corneum of the skin. On the way to lighten scars, it is the first to renew the keratin. The color and flatness of the cover scar are different from that of the normal skin, mostly due to the accumulation of keratin and the disorder of arrangement. Glycolic acid can promote the shedding of keratinocytes, accelerate the generation of new cells, and make the stratum corneum at the scar gradually normal. The color is then light and the flatness is

Looking at the mechanism of its light scar, glycolic acid can stimulate the regeneration of collagen and elastic fibers. The formation of scars, collagen and other fibrous tissues may be missing or disordered. Glycolic acid is like a good doctor's hand, activating fibroblasts, increasing collagen synthesis, remodeling fibrous structure, making scars gradually soft and normal in color.

However, it is also advisable to use glycolic acid to lighten scars. Its acidity is irritating to a certain extent. If the skin is thin or sensitive, it is easy to cause redness, swelling and itching. Therefore, a skin test must be done before use, and the concentration and frequency must be determined according to the skin's tolerance. It should be thin for initial use, and the concentration should be gradually increased, and it must be protected from sun exposure and avoid pigmentation.

In summary, glycolic acid does have an effect on light scars, and users should observe the skin's reaction and follow the law to obtain the benefits of light scars and avoid skin injuries.