Question: what is the best drugstore shampoo for fine hair?
Answer: Hask Biotin Boost Shampoo. ...  Pantene Pro-V Sheer Volume Shampoo. ...  John Frieda Luxurious Volume Touchably Full Shampoo. ...  Acure Vivacious Volume Peppermint Shampoo. ...  OGX Thick & Full Biotin & Collagen Shampoo. ...  L'Oréal Paris EverPure Sulfate Free Volume Shampoo.