Joico K-Pak Color Therapy Shampoo  for color-treated hair preserves your investment from fading for up to 8 weeks, while it gently cleanses away dirt and debris. With every wash, you?ll also protect hair against future damage.

Joico K-Pak Color Therapy Conditioner for color-treated hair not only extends the vibrancy and life of your investment shade for up to 8 weeks, it also hydrates, strengthens strands, reduces breakage, and bumps up shine to a whole new gleam.