On the suitability of fruit acid
The beauty of the skin is admired by everyone. If you want to rejuvenate the effect, the use of fruit acid cannot be ignored. There are things today whose nature is related to skin conditioning, called glycolic acid, and its pH value is particularly critical.

Glycolic acid is very useful for skin care. Moderate pH value can make glycolic acid exert its best effect. If the pH value is too high, its activity is difficult to develop, and the renewal of the keratin is only slightly helpful, and the skin is difficult to obtain its radiant benefits; if the pH value is too low, although the activity is obvious, the skin may not be able to be irritated by it, and redness, swelling, itching, etc. occur.

The method of applying this product should be based on its pH value. The product with suitable pH value can gently exfoliate the skin, open the pores, and make the skin water and oil evenly and radiate. Apply it to the face, step by step. When you first use it, the amount should be small and the time should be short. When the skin is suitable, it can gradually increase.

And different skin types have different tolerance to the pH value of glycolic acid. Dry skin, delicate in nature, should choose those with a slightly higher pH value to protect the skin's barrier; oily skin, oil is easy to accumulate, you can try those with a slightly lower pH value to help clear oil and clean pores. However, it is necessary to be cautious, observe the reaction of the skin, and adjust it in time.

In short, when using glycol acid, you must carefully review its pH value, and use it well according to the nature of the skin, in order to rejuvenate the skin and avoid the risk of skin damage.