• 100% Vegan & Cruelty-Free
• Works best with pre-bleached platinum to medium blonde hair.
• Always do a patch & strand test beforehand

Crazy Color Black is a multi purpose wonder. Apply straight from the bottle for raven black results, or add a spot any color to take it just a step darker. Black can be used over hair that&##39;s already dark right up to lightest blondes.