The Formulas
- Formula A:
- PRAVANA ChromaSilk 6N + 20-volume developer + 2 inches of blue additive
- Formula B
- Oligo Professionnel Blacklight Cool Toned Blonde Lightener + 30-volume developer + Olaplex No.1
- Formula C
- Equal parts Redken Shades EQ 9P + Shades EQ Processing Solution
