Joshua Zeichner, M.D., director of beauty and clinical investigation in dermatology at Mount Sinai Clinic in New York, previously informed mbg that vitamin C serums are commonly used to brighten pores and skin, even skin tone, and battle oxidative stress. As a topically used antioxidant, he notes that vitamin C “protects the pores and skin from free of charge radicals, blocks the manufacturing of abnormal pigmentation, and acts as a cofactor for the creation of new collagen.” 

The only capture? When uncovered to air, heat, or gentle, ascorbic acid (the most effective kind of topical vitamin C) can become significantly less effective at delivering vitamin C’s pores and skin advantages. Nonetheless, investigate exhibits that pairing vitamin C with other anti-oxidants can aid stabilize vitamin C and improve its bioefficacy in topical items. 

A 2017 review write-up from The Journal of Medical and Aesthetic Dermatology discovered that pairing vitamin C with the plant-based antioxidant ferulic acid aids in stabilizing vitamin C molecules. On top of that, ferulic acid assists lessen ascorbic acid’s pH beneath 3.5, which proves to be an efficient technique in improving vitamin C’s permeability (i.e., potential to absorb) when used to skin. 

mindbodygreen’s very very own natural beauty director, Alexandra Engler, swears by the Marie Veronique C+E+Ferulic Acid Serum to aid bolster C’s collagen-developing capabilities. “It’s a genius formula that very seriously delivers,” she suggests. For Engler’s more tips, look at out her record of the very best vitamin C serums obtainable currently.