A powerful antioxidant that combines patented combination of 2% phlorentin, 10% pure vitamin C, and 0.5% ferulic acid. Phlorentin CF® shields skin from damaging free radicals and evens skin tone for a firmer, brighter complexion. Diminishes dullness and the appearance of discolorations. Once absorbed, this serum can’t be washed or rubbed off. It remains effective for a minimum of 72 hours, making it an excellent step in your skincare routine.