"I take hair and nail vitamins. I just started using a thickening shampoo. I have tried three other spray-in hair thickeners and this is the only one that has truly made my hair feel fuller.

This is one of the lowest prices we've seen for the Nioxin kit — and the fact that you're getting three products (a three-month supply) for just $36 is pretty astounding. Just one pro-level hair ...