Question: what is the best shampoo to keep hair straight?
Answer: Aveda Smooth Infusion Shampoo. ... , TRESemmé Keratin Smooth Shampoo. ... , R+Co Bel Air Smoothing Shampoo. ... , Garnier Fructis Sleek & Shine Brazilian Smooth Shampoo. ... , Pureology Smooth Perfection Shampoo. ... , Luseta Keratin Smooth Shampoo & Conditioner Set.