On whether glycolic acid is suitable for use on the body
Glycolic acid has attracted more and more attention in the field of skin care, but whether it can be applied to the body has different opinions and needs to be analyzed in detail.

Glycolic acid has unique chemical properties and belongs to the class of alpha-hydroxy acids. Its molecular structure is small, so it can easily penetrate the stratum corneum of the skin. For facial skin care, it is often added to the product in a low concentration ratio. With its gentle exfoliation effect, it refreshes the skin and improves the rough and dull state. However, the body skin is different from the facial skin. The stratum corneum of the body skin is usually thicker than that of the face, and the distribution density of sebaceous glands and skin sensitivity are different.

If you rashly use glycolic acid products suitable for the face on the body, it may cause many problems. High concentrations of glycolic acid can irritate the skin of the body, causing redness, itching, and even skin burns. Because the skin in some parts of the body is more delicate, such as the armpits, groin, etc., it has poor tolerance to chemical irritation.

However, if glycolic acid is used rationally on the body, it can also benefit. Moderate low concentrations of glycolic acid can help improve the condition of chicken skin (pericarp keratosis). Its exfoliation function can unclog the blocked hair follicle mouth and make the skin gradually smooth. And it can promote the metabolism of the body's skin, making the skin soft and delicate.

If you want to use glycolic acid on the body, you should be cautious. Try it on a small area of skin first to observe whether there is any allergy or discomfort. When choosing a product, it is advisable to choose one that is specially designed for the body and the concentration is suitable, and follow the instructions for use to control the frequency of use.

In short, glycolic acid is used on the body, with advantages and disadvantages. Users should weigh the advantages and disadvantages according to their own skin characteristics, and choose carefully to avoid disadvantages in order to achieve the ideal skin care effect.