A 2-in-1 mascara & lash treatment, holi lash is a high-performance formula that creates clump-free length & volume each day while nourishing follicles & supporting healthy lash growth over time.. For naturally fluttery & luxurious lashes that transform with each swipe. Holi (lash) is more than just your everyday mascara — it harnesses the power of a lash treatment to help encourage growth for short, fine, slow-to-grow, or thinning lashes; nourish the follicles with moisture; & penetrate brittle hair fibers with hydration for a softer feel over time.