vitamin C
Vitamin C is an antioxidant that can lighten pigment spots and increase UV protection during the day when applied under sunscreen. By supporting collagen production, it helps keep skin firm and reduces the appearance of aging. For optimal effectiveness, a vitamin C serum should be stored in a cool place protected from light and tightly closed so that the highly unstable ingredient does not oxidize. A concentration of the active ingredient of 5 to 20% is recommended, but for sensitive skin or skin prone to redness, we recommend a formulation below 10% to reduce the likelihood of unwanted irritation. It can usually be used with other active ingredients without any problems and works particularly well when combined with other antioxidants. Discover your new favorite vitamin C cream now or improve your protection against unwanted free radicals with your new favorite vitamin C serum from Korelu!
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