In conclusion, you should be careful when using it.
AHA that might make a formula with
Activated Resorcinol has too low pH, but if the pH in the formula
Activated Resorcinol at 4.5-5.5 as appropriate.
AHA didn't hit any lower pH, still functioning as intended. normal did not affect quality and stability of
Activated Resorcinol™ It just won't feature.
AHA in
ผลัดเซลล์ผิว ]
ผลัดเซลล์ผิว because the pH exceeds the optimal range of
AHA that correct?