I received a sample of Nexxus Pro-Mend Leave in Treatment in the mail along with the shampoo and conditioner in this line. I used all three products in sequence and have to say that I am very impressed with the results. It left my hair feeling softer, smoother and definitely more manageable. The tangles that I normally get from split ends were definitely minimized and my hair looks a lot healthier. I recommend this product and will now begin buying it.