About the Product Biotop 19 Pro Silver Shampoo Neutralize Yellow/Brassy Tones Reveal the true radiance of your silver, white, and platinum blonde locks with this hydrating shampoo, expertly designed to control frizz and quickly neutralize unwanted yellow or brassy tones. 19 Pro Silver: Top Advantages Optimal performance for blonde, white, gray, and bleached hair Includes violet pigment for fabulous colour results Zero fragrance allergens 100% safe for extensions, wigs & weaves Free from parabens, sodium chloride, SLS/SLES Not tested on animals How to Use Apply a generous amount of BIOTOP PROFESSIONAL 19 Pro Silver Shampoo into hands. Apply to hair, lather at the scalp and massage through hair. Leave in for 5 minutes. Rinse thoroughly. We recommend wearing gloves to avoid residual blue tint on hands.
