Your Level 3 client wants to leave the salon with silver platinum hair THE SAME DAY—are you up for it? Cali colorist and BTC Team Member Jeffrey Robert (@jeffreyrobert_), known for his dreamy blondes and pastel melts, created this black→smoky gray transformation with seven hours, a lot of lightener, an assistant AND a camera. That's right, Jeffrey documented the entire process on Youtube (below!).

If you're going to recreate this dramatic process in the salon, save this post and we'll guide you through every single step👏 Tap any beaker to snag the color formulas, watch the…