After spending hundreds coloring your hair, why risk it to damage and fading in the sun? We apply sunscreen liberally on all parts of our body, why are we skimping out on our hair? If I can extend my hair color by just one week, I would be grateful – I hate sitting in the salon! UVA/UVB rays can ruin your hair just like it does your skin. The Redken Color Extend Sun Solar Screen with SPF 12