PURE C SERUM 1.0OZ. Benefits: Pure C Serum is a collagen-supportinglongevity serum, powered by the purest form of Vitamin C, that helps preserve a youthful appearance forvisibly firmer, smoother,brighterskin. The nourishing formula delivers a luxurious texture upon application, leaving skin radiant and glowing immediately.. Skin can start showing signs of aging faster than you expect. Thats why Rodan + Fields is leading the way in skin longevity with Pure C Serum, a highly concentrated Vitamin C serum that increases skin's natural antioxidant capability and supports natural collagen production.. Ascorbic Acid increases new collagen production.. 2X improvement in skin's natural antioxidant capability.. Provides two lines of defense against visible aging: antioxidant capability + natural collagen production.. Supports increase in new collagen, which helps to visibly maintain skin's firmness and elasticity over time.. Doubles antioxidant capacity to protect from signs of aging for visibly brighter and more resilient skin.. Preserves a youthful appearance for visibly firmer, smoother, and brighter skin.. #1 Female Dermatologist-Founded Skincare Brand in the U.S.. Suitable for all adult users.. Key Ingredients: 10% Ascorbic Acid supports collagen and visibly reduces lines, wrinkles and discoloration.. Ginger-Derived Antioxidants fights free radicals. Microbiome-friendly.. Research Results: Percent of participants noticing improvement after 8 weeks:. 94% achieved less noticeable wrinkles*****. 90% had fewer fine lines around the eye area***. 82% had fewer fine lines*** . 82% had softer skin***. 78% had smoother-feeling skin***. 75% noticed plumper-looking skin***. 75% noticed more translucent-looking skin****. 73% noticed smaller-looking pores***. 73% noticed healthier-looking skin****. 71% noticed more even-looking skin tone***. 69% noticed brighter, more radiant skin***. 68% had less visible discoloration***. Euromonitor International Ltd; Based on custom research conducted Nov-Dec 2024, Retail Value Sales for 2023, Definitions per Beauty & Personal Care 2024ed.. ***Based on an 8-week U.S. clinical and consumer study.. ****Results after 4-weeks. Based on an 8-week U.S. clinical and consumer study.. *****Based on an 8-week U.S. clinical study using image analysis of wrinkles..