Paul Mitchell Tea Tree Lemon Sage Duo This effective Tea Tree Lemon Sage duo work together to refresh, replenish and thicken your hair. With a body building formula that increases volume, your hair will be effectively detangled, strengthened and hydrated. This set contains the following products: Paul Mitchell Tea Tree Lemon Sage Thickening Shampoo 300ml Paul Mitchell Tea Tree Lemon Sage Thickening Conditioner 300ml