ColorMetrics is real hair color in a marker that covers gray roots instantly. The marker delivers an even flow of liquid hair color continuously. Similar to TouchBack but in a liquid instead of a marker, ColorMetrics is applied with a soft-tip applicator and is available in 10 shades.
California Proposition 65 WARNING: Some products on this website contains progesterone, cocamide DEA, and other chemicals known to the State of California to cause cancer. Consult with your physician before using these products.