['WHAT IS DHT-BLOCKING SHAMPOO? The hormone DHT may cause male pattern hair loss in adulthood; it binds to hair follicles, leading to shrinkage and hair loss. Sons shampoo contains saw palmetto - a DHT blocker that can reduce DHT levels in the scalp', 'WHAT IS DHT-BLOCKING SHAMPOO? The hormone DHT may cause male pattern hair loss in adulthood; it binds to hair follicles, leading to shrinkage and hair loss. Sons shampoo contains saw palmetto - a DHT blocker that can reduce DHT levels in the scalp', 'WHAT IS DHT-BLOCKING SHAMPOO? The hormone DHT may cause male pattern hair loss in adulthood; it binds to hair follicles, leading to shrinkage and hair loss. Sons shampoo contains saw palmetto - a DHT blocker that can reduce DHT levels in the scalp', 'WHAT IS DHT-BLOCKING SHAMPOO? The hormone DHT may cause male pattern hair loss in adulthood; it binds to hair follicles, leading to shrinkage and hair loss. Sons shampoo contains saw palmetto - a DHT blocker that can reduce DHT levels in the scalp', 'WHAT IS DHT-BLOCKING SHAMPOO? The hormone DHT may cause male pattern hair loss in adulthood; it binds to hair follicles, leading to shrinkage and hair loss. Sons shampoo contains saw palmetto - a DHT blocker that can reduce DHT levels in the scalp']