Immortal Facial Serumwith hyaluronic acid, resveratrol + vitamin B3 brighten boost collagen light hydration all skin types 1 fl oz 30 ml. $72 Our scientifically tested bioactives in this formula help brighten and even skin tone, increase collagen production, repair sun damage, and aid in plumping the skin which reduces fine and deep lines within 8 12 weeks of twice per day use. The serum is best paired with a facial oil and or balm. Combine the Immortal Serum with