Details: Banish brass on your own terms with Colorproof Toning Drops. These highly-pigmented, purple drops will transform your favorite hair products into an instant toner — simply custom mix it to remove brassy tones from hair and keep blonde, silver, and platinum shades refreshed and revitalized. Formulated with the Advanced Color Last System, this purple toner for brassy hair promises to protect color-treated locks from fading due to sun exposure and environmental factors, ensuring long-lasting vibrancy. With Violet Pigment at the core, this ash hair toner naturally cancels out brassy tones to restore brightness and revive color, while Safflower and Marula Oils nourish and soften strands, delivering glossy shine without weighing hair down. Biotin formulated into our ash blonde toner for brassy hair works to strengthen strands and repair damage caused by lightening processes, fortifying hair’s structure and promoting elasticity. Lastly, Pea Protein in this toner for brassy hair helps protect the cuticle from cracking while boosting moisture retention in each strand. To use this ash toner for brassy hair, simply dispense the desired number of drops into your hands and mix with your shampoo and/or conditioner. See dosage guide for desired results.