HEALTHY SKIN: ROUSHUN Beauty Vitamin C Serum is thin and highly effective. It helps to diminish the appearance of fine lines and wrinkles, boost collagen, fade sun & age spots and improve clarity, texture, and overall appearance. It encourages skin firming, brightening, and tone for a smoother, fresher, more revitalized youthful complexion. Natural and Organic Ingredients. Safe for all skin types. ANTI-WRINKLE & ANTI-AGING: Vitamin C is a natural antioxidant that protects skin cells from free radicals and environmental aggressors like sun exposure. Our 20% Vitamin C Serum delivers powerful antioxidants to brighten and enhance collagen production to reduce fine lines & wrinkles for radiant, youthful skin.