The Trezi Hydrating Shampoo, Conditioner and Intensive Treatment Trio 1 Litre, features the Trezi Hydrating Shampoo & Conditioner formulated to maintain optimal moisture balance for your hair. Free from sulphates, these products gently cleanse and condition. In addition to the Hydrating Shampoo and Conditioner, the Intensive Treatment included in this trio is incredible for those seeking to revive lifeless, brittle hair. Enriched with a harmonious blend of all-natural plant proteins and oils, this treatment penetrates deep into the hair shaft to deliver intense hydration and fortification.