I have been using Zoto Age Defying from Sally's but my hair was getting dry - I wonder if I bought the peroxide too strong. This week I used Keratin by Schwartzkopf. My hair feels much better, but I will need to adjust the color choice. Caramel Blonde is a golden brown on my hair which is white in the front and an icky gray in the back. I let it go gray several years ago, but it just wasn't me.