On the Cause of Fruit Acid Burning
Modern physicians have studied the use of fruit acid in skin care. Fruit acid has the power of rejuvenating the skin, but it may be at risk of burning when used. This is a common observation of doctors and users.

Investigate the reason, the stratum corneum of the skin is outside the skin. If the stratum corneum is dense and intact, fruit acid is difficult to enter; if it is thin, fruit acid is easy to invade. Fruit acid molecules are tiny and can penetrate the skin and interact with cells. When the concentration of fruit acid is high and the effect is long, the skin is difficult to tolerate, resulting in a burning sensation.

And the individual differences of the skin have different endowments. There may be delicate skin, sensitive to fruit acid, although low concentrations are also uncomfortable. And the early state of the skin is also related to the presence or absence of burning sensation. If you have been sunburned or damaged, your tolerance to fruit acid will decrease, and it is easy to burn when applied.

Use the method of fruit acid, it should be done step by step. Try it at a low concentration first to observe the skin's reaction. When using it, you can use a soothing agent to reduce discomfort. If the burning sensation is severe, stop it quickly, and protect it with something soothing, or seek medical treatment.

To sum up, the reason for the burning sensation of clear fruit acid, and use it cautiously, in order to promote strengths and avoid weaknesses, and obtain the benefits of skin care.