I have used Woolite before only once and a LONG time ago so I was just thinking that "It's just another detergent." I am so glad I was proved wrong! I noticed after the first wash that my older jeans had a refreshed almost "happy" about them. I hang my jeans up to dry instead of using the dryer for them and I noticed they dried in about half the time as usual. I am not sure if this is something that is supposed to happen but it was a big plus for me, a person who sometimes puts off washing jeans until the night before I need them. I will be purchasing some Woolite Extra Dark Care on my next shopping trip!