Lake & Main RADIANCE Vitamin C SerumRADIANCE pairs two stable forms of Vitamin C one that works deeper in the skin and one that brightens at the surface so you get visible results without the irritation so many serums cause. We carefully balance the formula to keep Niacinamide active (instead of cancelling it out), support collagen, and help even out tone all while respecting your skin barrier. Thoughtfully layered with Kakadu Plum, Bearberry Leaf, Bakuchiol, Tremella Mushroom,