Give fine, thin hair an instant plumping boost with John Frieda's PROfiller+ Thickening Spray. This lightweight spray for thin hair is infused with Biotin and Hyaluronic Acid to strengthen and hydrate hair, and it also provides heat protection and reduces hair loss due to breakage.

Create the look and feel of more hair for voluminous, full styles. Formulated to thicken hair overall by 200% (when using PROfiller+ Shampoo, Conditioner and Spray vs. basic shampoo).