So I recently got a new shampoo that has Cayenne infused into it and I absolutely love it. I'm 30 years old so unfortunately my hair is starting to thin a little bit; however, this is honestly the magic formula. It's about 30 dollars per bottle so yes a tad on the pricey side for a simple bottle of shampoo, but it's paid off dividends thus far. Since I have been using it not only is my hair way thicker than it's ever been before, new hair growth around my hairline is beginning to pop up and grow more every single day. It also adds a very deep shine to it as well. If you ever see a shampoo with Cayenne in it, don't be afraid to drop the extra few dollars to get it.