Hello
Vitamin C if type
ascorbic acid can accelerate
ผลัดเซลล์ผิว . However, the efficiency of
ผลัดเซลล์ผิว must depend on the pH of the formula, it will work when the pH does not exceed 3.5-4.0
ผลัดเซลล์ผิว continuously and too intensely. This will make the skin thinner during excessive exfoliation. but when you stop using The thickness of the skin will be back to the original. The team could not answer that the serum formula.
วิตามินซี that members mentioned. will be effective in
ผลัดเซลล์ผิว or not (and how much) because it cannot be viewed from intensity (use rate) only, but must look at the type of
Vitamin C used in the formula and the pH value of the formula as well.