Check the listing for details. BOSLEY MD mendXtend Strengthening Shampoo & Conditioner DUO- 33.8oz. Condition: New without box. Listed at 41.99 USD. BOSLEY MD mendXtend Strengthening Shampoo & Conditioner DUO- 33.8oz Tri-bond formula designed to strengthen hair from the core of the follicle so hair can look strong because it is strong Key features:Prevents breakage while promoting growth simultaneously Longer & fuller-looking hair growthDeep hair strand strengtheningHair hydration without making hair feel heavyDamaged hair repairThis is a versatile product because it simply does a great job. This is the jumbo 33.8oz duo set meant for people familiar with the brand or for someone that wants a reliable shampoo & conditioner combo. We receive our products from reliable sources so we can assure you authentic high quality products from these well known brands. Feel free to check out our other products, like this one, in our Hair Passion ebay store!