Dark Horse is part of my recent purchase from Cirque, a New York based indie brand. Their nail polish is hand-blended and B3 free.
Dark Horse has a clear base loaded with black glitter as well as multi-colour glitter. It lit up immediately under sunlight and sparkles like a colourful galaxy, really beautiful!
Dark Horse is sheer and it'll need at least 3-4 coats to cover the nail completely. So instead of applying on its own, I have it layered over a black base, topped with one coat of Gelous and Seche Vite respectively. Mind you, it's really thirsty for top coat so be prepared to layer on for a smooth and glassy look!