On the Usage of 30% Glycolic Acid
30% Fuglycolic Acid is quite useful in the way of skin care, but its usage needs to be detailed in order to achieve its good effect and avoid its harm.

If you want to use 30% Glycolic Acid, you should first know the nature of the skin. The skin is sensitive, oily, dry, and mixed. If the skin is sensitive and weak, it should be used with caution. Use a little on the arm or behind the ear first, and wait for a few days to see if there is any redness, itching, or swelling. If there is no abnormality, the next step can be feasible.

When using, cleanse the face to clear the skin of dust and oil, so that the skin is clean and pores are open. Take an appropriate amount of 30% glycolic acid solution and apply it evenly to the face in a gentle manner, avoiding sensitive areas such as eyes, lips, mouth, and nose. Apply slowly and evenly to avoid thickening.

For beginners, try it for a short time. Or three or five points to observe the skin's reaction. If it can be tolerated, increase it gradually, and then do not stay on the skin surface for a long time. Wash lightly with warm water, after washing, quickly use a mild toner, and then apply a lotion or cream to lock in water and moisturize, and protect the skin's barrier.

Its use should not be too frequent. At the beginning or once or twice a week, when the skin is suitable, it can be gradually increased to three or four times a week. If used too often, the skin may be dry, red, and desquamation, which will damage the skin.

When using 30% glycolic acid, it should also be heavily protected from the sun. It makes the skin sensitive to light. It is advisable to wear sunscreen clothes, umbrellas, and sunscreen when going out to prevent the skin from being damaged by light.

In short, using 30% glycolic acid must understand the nature of the skin. Follow the law, be careful, and control it, so that the skin can be moist, smooth, and bright, and achieve a good state.