Sophie is a writer for InStyle, where she reports on noteworthy beauty ... C serum is a highly potent anti-aging solution formulated for all complexion types, including sensitive skin.

While vitamin C can burn or cause a tingling sensation, especially if you have easily irritated skin, you don’t need to look much further than the world of K-beauty to find a sensitive skin-frie ...

Beautystat’s chemist-formulated Universal C Skin Refiner is a dual-action serum ... (Seriously, there’s a reason countless beauty editors have him on speed dial and why Hailey Bieber tapped ...