Designed to prolong the vibrancy of coloured hair, the Redken Nature + Science Color Extend Magnetics Shampoo promotes radiance and long-lasting shine. Formulated with a blend of naturally-derived ingredients such as Ginseng, Phytonutrients and antioxidants, the shampoo creates a ‘magnetic’ effect, holding on to particles of colour and preventing oxidisation. The gently cleansing formula helps to prevent fading and dullness to give you lustrous colour for longer between salon visits. The Nature + Science range uses high performance ingredients, from natural sources to deliver amazing results with a clean feel. Preserve your hair colour with this naturally hydrating formula, infused with an uplifting natural fragrance.