1. Use 1-inch, “v” shaped subsections. Create an inverted triangle pattern of subsections, with ¼-inch spacing, on the heavy side of the part, below the parietal ridge. Load planchette. Sweep Formula 1 on the mid-lengths and ends of the subsections within the pattern. Place plastic wrap between rows.
2. On a diagonal back line, create a pattern of 3 “v” shaped subsections above the parietal ridge. Sweep Formula 1 on the midlengths and ends of the subsections within the pattern. Continue using this pattern until reaching the natural part. Use 1-inch spacing between rows. Place plastic wrap between rows.
3. Repeat the technique on the weak side of the part.
4. Allow the lightener to process until reaching pale yellow underlying pigment.
5. Rinse, towel dry, and apply Formula 2. Development time: 10 minutes.
Removal & Rinsing
1. Wet, emulsify, rinse, and shampoo twice with L´Oréal Professionnel Post Color Shampoo.
2. Condition and preserve color radiance with a Série Expert Cristalceutic in-salon treatment.
