Hi everyone.I have a dry nd dull skin.It has literally no glow . Currently my skincare routine is AM-simple facewash and episoft sunscreen and PM- facewash and snail mucin from cosrx and Bioderma moisturizer.I am thinking to add a
vitamin c serum which can bring me glow and even tone my skin.I have seen some reviews from YouTube nd selected few products but I am still in confusion for which one to choose.Dr Althea vitamin c serum,klairs vitamin c serum, beauty of joseon Nd few more.I kindly request you to please suggest the best ones from your experience.I don't have so many dark spots.