Joico K-Pak Clarifying Shampoo is a creamy conditioning clarifier. Ideal for those who live in areas with hard water, swimmers or hair types that are subjected to excessive styling products. K-Pak Clarifying Shampoo repairs and strengthens the hair precisely where it needs it, when it needs it. Suitable for: All Hair Types. Perfect For Swimmers. How to Use: Massage into wet hair and scalp. Leave for 1 – 5 minutes before rinsing.