2 in 1. Helps strengthen (Advanced Pantene Pro-V Full & Thick Shampoo & Conditioner formula cleans and conditions hair in one easy step: strengthens hair against damage to prevent hair loss from breakage; helps maintain a thick look from root to tip.) thin hair for a thick, full look. You have: thin or thinning hair; you want: thick, full and strong-looking hair. Made in USA of US and/or imported ingredients.