Why Sodium Ascorbyl Phosphate Is The Only Form Of Vitamin C Oily Skin Needs
Got oily skin and your Vitamin C serum makes you breakout? You’re not imagining things. There are lots of different types of Vitamin C out there, but only one is suitable for oily skin: Sodium Ascorbyl Phosphate (or SAP, for short). I usually recommend the original form of Vitamin C, L-Ascorbic Acid, to all my […]