R+coR+co Gemstone Color Conditioner

BUY at Birchbox

We wouldnt toss our amethysts and rubies (if we had any) in the dishwasher to polish them upand we wouldnt trust our color-treated hair to any old regimen. This conditioner is formulated to treat your hue with the care it deserves, preserving the shade you painstakingly picked out and bringing shine and softness back to treated strands.