An advanced vitamin B3 serum fortified with a blend of 22% niacinamide, super antioxidant superoxide dismutase (SOD) and soothing canadian willowherb. This formula supports the skin barrier and boosts water-holding skin lipids to promote a luminous glow within days. As your multitasking cosmeceutical, Priority B serum regulates the appearance of excess shine, addresses lines and uneven skin tone for youthful, dewy skin. This product is exclusive to Synergie Practitioner clinics.