I was recently looking for a really deep conditioner for my super dry hair. I had searched everywhere on the net, but the problem I ran into was I didn't want to buy a gallon of something that may not work. Finally, someone suggested I try Sally. I was pleasantly surprised to find that they actually have a large selection of sample sized items, so I was able to try several different things without breaking the bank and ending up with a lot of wasted products. They also have good online coupons, so they really end up being very inexpensive.