On the Aging of Glycolic Acid
The effect of glycolic acid is common in skin care products. Its effect is manifested in the skin's rejuvenation, can exfoliate, promote cell renewal, and make the skin smooth and shiny. However, people are often confused, how long does the effect of glycolic acid last?

The effect of glycolic acid is not constant, but depends on many factors. First, the concentration is important. If the concentration is high, the effect may appear quickly when used for the first time. However, the skin also needs to respond, or there may be temporary discomfort. For high concentrations, the effect is strong and long-lasting, but it also needs to be tolerated by the skin. If the skin is weak and sensitive, high-concentration glycolic acid may cause redness and itching, and its effect is difficult to maintain for a long time, which will hurt the skin.

Second, the frequency of use is related to the aging. If used frequently, the skin will improve quickly at the beginning, but if it lasts for a long time, the skin may be tired. If high-concentration glycolic acid is used every day, the skin may be intolerant, and the aging is getting shorter. Use it moderately, if it is used once a day at the beginning, when the skin adapts, it can gradually increase the frequency, so the aging is better.

Third, the skin characteristics are also influenced. Use glycolic acid for dry skin. If it is not well moisturized, the effect will be difficult to maintain for a long time, and the For oily skin, it may be able to control the oil for a long time, but it is also necessary to prevent excessive cleaning and imbalanced water-causing oil. Normal skin, good tolerance to glycolic acid, stable aging.

Furthermore, after use care is also heavy. After using glycolic acid, if it is well moisturized and protected from the sun, its effect will last a long time. Insufficient moisturizing, the skin loses water, and the effect is discounted. Sun exposure causes damage to the skin, and the effect of glycolic acid on promoting cell renewal is also reduced.

To sum up, the aging effect of glycolic acid is not fixed. If you use it well, choose the concentration, control the frequency according to the skin conditions, and take heavy care, the effect will last for a long time, and the skin will always maintain a good