Note:  (First get professional suggestions! Require professional operations to make the effect better) Second, according to their tolerance for pain! If you encounter abnormal pain or unbearable pain after using the purchased TCA concentration, you need to reduce the concentration! You must also combine your beauty expectations for TCA.


Please read the instructions carefully :
1.First, make the toothpick not too sharp and a little flat or remove the cotton tip from the cotton swab.
2.Then stick it inside the TCA for 10 seconds and insert it into thepit. Do not touch too much.
3. white Precipitate will appear in a few seconds (lightly apply, do not recommend hard) and then loosen the toothpick in 3 seconds.
4.Neutralize and wash off (After neutralizing and cleaning, there will still be hoarfrost, which is a normal phenomenon. After a night, the hoarfrost (white Precipitate)will gradually disappear and become a dark brown scab.)
5. Disinfection measures shall be taken for alcohol cotton or other disinfection tools after washing with water or normal saline.