Figure 3. Reduction of hair color wash out comparing conditioner with Quinoa Pro EX vs. (control) box conditioner

Based on the measurement of ∆E as an overall change in L*a*b coordinates, results showed TRI-K conditioner with 1% Quinoa Pro EX had a 19.82% reduction of color wash as compared to the box conditioner (control) over a period of 10 washes.