Optima Training
1. Four Reasons Optima | Hair Color Description
2. Four Reasons Optima | Color Star & Tones
3. Four Reasons Optima | Pigment Structure
4. Four Reasons Optima | Optima Total
5. Four Reasons Optima | Cover Tones
6. Four Reasons Optima | Intense Tones
7. Four Reasons Optima | Reflection Tones
8. Four Reasons Optima | Mixer Tones
9. Four Reasons Optima | High-lift Tones and Bleaching
10. Four Reasons Optima | Makeover