Trezi Colour Shampoo, Conditioner & Intensive Treatment Trio 1 LitreThe Trezi Colour Shampoo, Conditioner and Intensive Treatment 1 Litre trio, the shampoo & conditioner specially formulated with gentle nutrients to nourish your hair and protect its colour from fading. Say goodbye to dull, lackluster locks as these products work together to maintain vibrancy and shine with each use. But the magic doesn't stop there. The Intensive Treatment included in this trio is a game changer for those dealing with lifeless,