- L'Oreal Paris Derm Intensives

Vitamin C is a vital antioxidant naturally found in skin, proven to boost radiance and neutralize free radicals that lead to skin aging. This powerful but highly unstable molecule degrades when exposed to air, light or water. To maximize potency and stability, our Vitamin C serum was specially formulated without water, packaged in an air-tight metal tube sealed until ready to use, and produced in controlled conditions to minimize oxygen exposure.