I am presently using Redken Colorfusion, 1/2 tube 5N and 1/4 tube 4N, with 1 oz 20% solution. The color is extremely natural and I've not had any issues, but a friend told me about EcoColors. Which color should I use as a substitute for the above? I want my hair to look natural and do not want people to say "you've colored your hair". Thank you
