The Extreme Length Shampoo from Redken is the perfect choice for those who want to achieve longer and stronger hair. This shampoo is specially designed to promote hair growth and reduce breakage, so you can have the long and healthy hair you've always dreamed of. With its unique formula containing biotin and interlock protein network, the Extreme Length Shampoo works deep into the hair to strengthen it from root to tip. This powerful combination of ingredients helps prevent breakage and split ends while promoting healthy hair growth. To use the Extreme Length Shampoo, simply wet your hair and massage an appropriate amount of shampoo into the scalp and hair. Rinse thoroughly and repeat if necessary. For best results, it is recommended to use the shampoo together with Redken's Extreme Length Conditioner and Leave-In Treatment. By regularly using the Extreme Length Shampoo, you can experience visibly longer and stronger hair. You will also enjoy the benefits of healthy and well-nourished hair that is less prone to breakage and split ends. Give your hair the love and care it deserves with the Extreme Length Shampoo from Redken.