Everclear isn't necessarily COMPLETELY pure. But it's as pure as most vodkas. I don't know that I'd assume that it'd be any "purer" than any other vodka, but I'd assume it'd be about as good as any of the high-end ones. I'll try it later today and get back to you -- I've got some grain alcohol downstairs. It's a different brand, but I'd THINK it'd be equivalent.