C E Ferulic is a powerful antioxidant serum that combines 15% pure vitamin C, 1% vitamin E, and 0.5% ferulic acid to shield your skin from environmental damage. These free radicals can speed up signs of aging. This advanced formula fights free radicals caused by UVA/UVB rays, infrared radiation, and ozone pollution. This can help prevent wrinkles, loss of firmness, and brighten your skin tone.