Delivering unparalleled nourishment to lacklustre hair types, the Living Proof PhD Shampoo and Conditioner Jumbo Duo is an extra-large set that keeps you stocked up on the award-winning shampoo and conditioner. Use together to form an advanced haircare routine that creates the appearance of softer and shinier-looking hair. Set Contents: Living Proof PhD Shampoo Jumbo 710ml Powered by a proprietary amino complex, this bestselling shampoo effortlessly sweeps away dirt, oils and impurities to promote a visibly fresher and more clarified scalp. Living Proof PhD Conditioner Jumbo 710ml Partnering the above shampoo, this award-winning conditioner is powered by an exclusive Healthy Hair Molecule that helps to smooth through lengths to promote a visibly glossier and smoother-looking shine.