Red Onion Hair Repair Shampoo 250mlHappy Heads Red Onion Hair Repair Shampoo (250ml) is formulated with sulfur rich red onion extract to address hair fall, thinning, and scalp concerns in one powerful formula. Red onion extract stimulates hair follicles, improves scalp circulation, and delivers essential nutrients that strengthen hair from root to tip, promoting thicker, fuller looking hair with regular use. This nourishing shampoo also features antifungal and antibacterial properties