Vitamin C serum ... Using them together can compromise their stability and effectiveness, potentially leading to skin irritation. AHAs (like glycolic and lactic acids) and BHAs (like salicylic ...
We found it fuss-free as it absorbs in seconds, simply use ... acid 2% + B5 with ceramides (£8.80, Theordinary.com) would be the way to go. The Ordinary growth factors 15% serum is a gentle ...