Nialash is a niacinamide-infused black mascara designed to deliver bold definition with a lightweight, comfortable feel. Powered by niacinamide (Vitamin B3), our skincare-inspired formula wraps each lash in rich black pigment while keeping lashes feeling soft and flexible throughout wear. Suspended in a flexible polymer blend, the high-performance formula evenly coats each lash without stiffness, delivering buildable definition, separation, and long-lasting wear. The result is lashes that look fuller, smoother, and beautifully defined with every swipe.