L'Oreal Excellence Creme Resistant Gray Haircolor covers resistant gray with no pre-softening required. Long-lasting permanent haircolor. L'Oreal Excellence Creme Resistant Gray haircolors have patented 'Gray Seeking Dyes' that penetrates gray hair to deliver extra concentrated, long-lasting color that ensures coverage of the most resistant gray hair. The Non-drip creme formula gives the best possible conditioning for your hair.