Their Daily Strengthening Shampoo for men is the best hair thickening shampoo for men to create stronger, fuller hair through a unique combination of natural ingredients. Gentle natural cleansers also provide a deep cleansing experience for a flake-free scalp. You'll immediately notice a difference after using this powerful, natural men's shampoo.

If used daily on medium length hair, the 8 oz bottle will last approximately 45 days and the 16 oz bottle will last 90 days.