Supercharge your colour care to capture salon fresh vibrancy with next generation haircolour care technology. Color extend magnetics secures colour-treated hair with maximum vibrancy & alluring shine. Redken Colour Extend Magnetics Shampoo & Conditioner Duo Contains: Color Extend Magentics Shampoo 500ml: A conditioning & cleansing shampoo for colour treated hair that gently strengthens from root to tip whilst preserving color vibrancy. Colour Extend Magnetics 500ml: A colour protecting conditioner powered by super-charged amino-ions to seal in & protect colour. Leaves hair feeling smoother, softer & more conditioned.