I have been using treSemme leave in conditioner for several years. The large bottle is usually the one I get, this bottle lasts a long time, because you can pour it into a spray bottle to use if you like (this is what I do) a few squirts to do all your hair and just comb through(my hair is chest long and very oily plus it is thin and stringy). I need a conditioner that will not strip all the natural oils out and yet leave my hair clean and shiny. I will even pay full price for this conditioner if it isn't on sale I like it so much. I have noticed since I have been using the Anti-breakage conditioner that my hair has less split ends, less hair in my brush and comb. I have even sold my granddaughter on using this product and she has also been using this shampoo for several years (she is 12 years old). My granddaughters hair is thin, stringy and long; my granddaughter likes the conditioner because it dosen't dry her hair out and leaves it thick and managable. We are true treSemme fans and both truely believe in this product.