For thinner hair types we recommend about 5-10 minutes to allow it to penetrate the hair.
For thicker hair types you can leave it on up to 30 minutes to really give it time to get deep into the hair.
How Long Should I Keep It On?
Modified on: Tue, Jun 19, 2018 at 4:32 PM
Did you find it helpful? Yes No
Send feedbackSorry we couldn't be helpful. Help us improve this article with your feedback.