With caffeine and biotin for healthier hair and scalp Men's thickening shampoo Bed Head for Men Dense Up Style Building Shampoo is great for men's fine hair, thin hair and flat hair. Shampoo leaves hair thick, full and volumised Provides hair texture and body to boost grip for easier and long-lasting hair styling. | Bed Head for Men by TIGI Thicken Shampoo | Wowcher