Review on 🧴 Keratin Perfect Daily Travel Duo: Frizz-Fighting Shampoo & Conditioner, Enhances Softness - Prolongs Keratin Treatment, Sulfate & Sodium Chloride-Free - 3.4 oz each by Katie Estabrook

The keratin shampoo was recommended to me by a nurse and I'm glad I listened. I've lost all but about a half inch of my hair due to illness, I've been using it for about 6 months now and it has started to grow back and become very thick. I will continue to use it since my husband noticed. His hair is thinning, it falls out often, and there is a very thin patch on the back of his head, almost bald. What an improvement. I know it doesn't grow hair, but it controls hair loss. his hair looks fuller, he likes it. So it goes without saying that we are fans and will continue to buy.