On the method of glycolic acid to lighten spots
Those who want to lighten spots often think of good strategies. Glycolic acid is quite good at light spots.
Glycolic acid belongs to the class of fruit acids. Its molecules are tiny and can travel unimpeded, penetrating deep into the bottom layer of the skin. The dark color of the skin is mostly due to the accumulation of melanin. Glycolic acid can promote the renewal of the stratum corneum, causing the old keratin to quickly separate, melanin also goes away, and the skin gradually appears bright and moist.
And glycolic acid can activate the vitality of cells and increase the production of collagen. The skin is nourished by this, firming and elastic, and the dark spots are also improved. However, use glycolic acid, do not be careless. Its nature is strong, the skin is delicate, or there is discomfort. When using it for the first time, it is advisable to try it in small quantities and observe the skin's response. If there is redness or itching, stop using it.
Also, when using glycolic acid, protection is essential. When going out during the day, you must apply sunscreen to avoid direct sunlight to prevent the skin from being injured by ultraviolet rays and causing spots to deepen. If you can use it moderately according to the nature of the skin and nourish it, the effect of glycolic acid on light spots can be expected.