The AGI One maintenance shampoo is a special blended shampoo to be used after the Agi one service. It has been developed to increase the treatment durability and keep your hair moisturised, while reducing volume and leaving your hair smooth and silky for longer. To be used in conjunction with Agi One Maintenance Conditioner. Enriched with vitamin B5 Maintains hydration Gently cleanses Increases durability and longevity of treatment