Hi, the formula should not contain
Liquid Azelaic because it can irritate. and have already been using topical acne medication no need
Liquid Azelaic more The other ingredients listed can help
ลดการระคายเคือง , but it is recommended to add more ingredients. Skin barrier group for better skin rejuvenation, for example
Skin-mimic 5-10% ,
SkinLipid 3%