Below are some of the best-rated Keratin shampoos ... Source: Amazon Order Now Tresemme Keratin Smooth Shampoo effectively reduces frizz with up to 72 hours of anti-frizz protection.
Darrius Peace, who works at Hayah Beauty in Birmingham, Alabama, is partial to OGX Frizz-Free + Keratin Smoothing Oil Shampoo, which he deems "an excellent solution for eliminating and preventing ...
In a similar vein, Alterna’s shampoo features keratin—the structural protein responsible for hair strength. Years of damage (e.g. from heat styling, coloring, and environmental factors ...