This Vitamin C Paula's Choice Serum is like a superhero for your skin, with its potent blend of 15% vitamin C, vitamin E, and ferulic acid. It helps to brighten your skin, fade dark spots, and reduce the appearance of fine lines and wrinkles. Plus, this Vitamin C Paula's Choice Serum is gentle enough to use while breastfeeding, so you don't have to worry about any harmful ingredients getting into your baby's system.