With UV Shield. 2 Weekly treatments. Extends the life of color treated hair. VO5 Hot Oil's unique intensive conditioning formula dramatically revitalizes color treated hair. Use between color treatments to protect vibrancy and shine, extending the life of color treated hair. UV shield helps protect color treated hair from sun damage. Dramatically improves the condition of color treated hair. Exclusive formula with Hair Strengthening Complex doubles the strength of hair that's been weakened by color treatments. VO5 dramatically revitalizes hair.