Let’s talk color formula 🎨 and what I do to blend my gray hair for longevity between colors 🤩 ..When I started getting more and more gray, I decided it was time to mimic what colors were naturally growing on my head 😉 We foil a highlight(mimic my gray) and lowlight(mimic my natural color) and it has been a game changer! ..Color formula: bleach w/20 vol (no toner) and 5/6n w/15 vol. We foil all colors and do not apply a base to remaining hair! I use a purple shampoo weekly to keep my blondes n