It’s impossible to overstate how iconic SkinCeuticals C E Ferulic is. It’s arguably the best vitamin C serum of all time, beloved by dermatologists and the rest of us alike for its novel combination of vitamin C, vitamin E, and ferulic acid. SkinCeuticals C E FerulicSave to wishlist Save to wishlist SkinCeuticals C E Ferulic $185 SKINCEUTICALSWhy We Love It: Oft dubbed the gold standard of vitamin C formulas, SkinCeuticals’s bestseller is surely one of the most acclaimed cosmetic formulas of all time. How does the reformulated SkinCeuticals C E Ferulic work? The new SkinCeuticals C E Ferulic serum retains the original combination of 15% vitamin C, 1% vitamin E, and 0.5% ferulic acid—a trio that set its first iteration apart from other face serums.