Bonnie,
There is also a product line called "Nutri-Ox" that works like Nioxin, but is MUCH less expensive. I use it with great results! You can get it at your local beauty supply store. I pay around $6.00 for a 12oz. bottle. Another thing you probably know about is keeping your protien intake high-- at least 80gm. per day. My doctor says that it is good to get a variety of types of protien--animal, whey, soy, etc.--for the best results. Hope this info is of use to you. Best of luck.