On the speed of effect of glycolic acid
The use of glycolic acid on the skin, and the effect is recognized quickly. It is a genus of fruit acid, with small molecules that can quickly penetrate the surface of the skin.

When it is first used, the skin feels different in a few days. The stratum corneum is gradually loosened, the dead skin is easy to remove, and the skin surface feels smooth. Glycolic acid can promote the renewal of keratinocytes and make the skin's metabolism orderly, so it is smooth and smooth in a short time.

As for the color, after ten days, the dullness gradually disappears, and the skin tone is radiant. Glycolic acid can inhibit the transport of melanin and help the skin to be even. And it can activate the microcirculation of the skin, and the qi and blood are smooth

and on fine lines, between months, the light lines gradually flatten. Glycolic acid promotes collagen production, increases muscle and skin elasticity, the fibers are orderly, and the lines are light.

However, the speed of its effect is also related to the dosage, frequency and skin type. The dosage is appropriate, the frequency is appropriate, and the skin tolerates it well, the effect is more rapid. If the dosage is too much, it may cause skin discomfort, but it will hinder its effect.

To sum up, the effect of glycolic acid is smooth for a few days, shiny in ten days, and fine lines in the month. If used properly, the skin can be rejuvenated.