Hello, the formula can be mixed. but recommended To be more suitable for your skin, consider adding a mixture of skin oil balance group such as
Zinc PCA ,
L-Carnitine and so on 2- 3 items together to help balance oil, reduce pores for acne problems. If you haven't used any treatment products, recommend
Encapsulated Salicylic Acid (Powder, Timed-Release) 3% will absorb excess oil while helping.
ละลายสิวอุดตัน and reduces the occurrence of
สิวอุดตัน