SO INTENSE eyeliner 1 ml SO INTENSE eyeliner 1 ml Lash by lash definition, intense colour and waterproof long-lasting wear. The SO INTENSE eyeliner has a unique formula that ensures a high colour payoff and an intense, deep black finish. The soft and creamy texture provides an easy and precise application. Its ultra-fine tip allows for perfect control and allows you to create either a thin or thick line, depending on the desired look. Its waterproof formula ensures a long-lasting wear.