Guidelines for using common glycolic acid
For those with glycolic acid, it is also a good agent for skin care. If you want to use it well, you must know the method.

When using it for the first time, you should test the sensitivity first. Apply a little behind the ear or on the inside of the forearm, and wait for a while to see if there is any discomfort, such as redness, itching, etc. If there is no abnormality, the next step can be done.

After cleansing, the skin is dry. Dip a cotton sheet in an appropriate amount of glycolic acid solution and wipe the face lightly. Start with the cheeks, and the movements should be slow and even, and then the forehead and chin. It is necessary to avoid the delicate places around the eyes and lips, because their skin is thin and easily irritated.

When using it for the first time, the frequency should not You can try it every two or three days. When the skin is gradually comfortable, you can increase the number of times. However, you should not use it too frequently to prevent skin damage.

After use, the skin may feel a little tight. At this time, it is advisable to use mild moisturizers to hydrate and lock water for the skin and make it moist.

When using it during the day, be sure to do a good job of sun protection. Glycolic acid makes the skin sensitive to light. If it is not protected, it is easy to cause sunburn and tanning.

When using glycolic acid, avoid using it with other highly irritating substances, such as strong acid and alkali skin care products, so as not to overwhelm the skin.

Make good use of glycolic acid and follow this guide to help skin glow and return to a smooth state.