I'd like to try your product, and need some help figuring out what color to order. My hair is naturally light brown with about 20% grey (including a large white streak in the front of my hairline). Currently I'm using a L'oreal semi-permanent in color Red Brown. With the color, my hair is medium brown with very subtle red highlights. Until I figure out if I can tolerate the EcoColors formula, I'd like to be conservative with the color so I don't have pronounced roots growing out if I can't use it again. I thought I would try light brown. If I use this, would it lighten my medium brown hair to light brown? A few other questions: -What do I need to do to make this product act more like a demi-permanent (to avoid roots) and would it still cover grey? -What strength peroxide comes with your home coloring kits? -My roots are a little lighter than the rest of my hair. How should I apply the color? Thanks for your help.
