Excellence Triple Protection System reinforces the internal structure of hair and helps protect from damage for rich, radiant color. The protective Pre-Color Serum with Ceramide helps protect fragile areas of the hair, particularly dry ends, which prepares hair to be colored more evenly. The non-drip Pro-Keratine Color Creme beautifully colors hair for 100% long-lasting gray coverage. The protective Conditioning Treatment with Collagen deeply conditions and helps protect your hair after and in-between coloring.