Clients Transitioning to Silver? Jack Martin Shares His Formulation Secrets! No longer a telltale sign of aging beauty, more female clients are embracing their silver strands. But the transition is FAR from easy—especially creating a formula that is the perfect color match to their new natural. “It’s not about letting the gray hair appear, nor being passive about it. It’s about going gray in a proactive way,” shared colorist and gray hair expert Jack Martin (@jackmartincolorist) on Instagram. Known for transforming his clients from extreme color corrections to gorgeous silver shades, we're sharing Jack's best formulas and tips! ...