1. After using Brass Off Total Results Shampoo, and wearing suitable gloves, apply to wet hair and comb through for even distribution.
2. Avoid scalp area and let sit for 5-10 minutes, depending on desired neutralization. 5 minutes for subtle neutralization, 10 minutes for maximum neutralization.
3. Rinse.
4. Follow with Threesome Blonde Leave-In Cream for best results.