How can you make more money on color services? Add custom treatment regimens that enhance the result and improve your client’s hair at the same time. In this case, L’ANZA Healing Haircare Global Healing Color Director Leah Freeman adds L’ANZA Trauma Treatment to almost every formula. It’s a rich, leave-in conditioner that improves hair condition and color bonding. She also adds Color Attach Step 1 and 2 to lock in color and keep her color fresher, longer. Finally, she incorporates the two-step Keratin Healing Oil Emergency Service to restore shine, softness and integrity. These steps add almost no…