Wella Elements Renewing Shampoo 33.oz /1 L pouch. ELEMENTS RENEWING Our RENEWING regimen is dedicate to all hair types and normal to oily scalp. It renews hair smothness & shine while protecting from mechanical stress. The regimen includes gentle to hair & scalp products: shampoo, conditioner, mask and leave-in spray. *from 91% to 99% natural origin ingredients depending on products.