We have vitamin C serums for every skin concern. - C E Ferulic is our best-selling vitamin C serum that helps improve the look of fine lines. - Phloretin CF is a daily topical vitamin C serum that helps diminish the look of discoloration and uneven skin tones. - Silymarin CF is a vitamin C serum that is formulated specifically for oily or blemish prone skin. Which is your favorite? Comment below. #CEFerulic #vitaminCserums #skinconcerns #antioxidant