Keep your hair replacement unit feeling soft and looking beautiful with Pro Series Conditioner by Pro Hair Labs. This professional-grade conditioner is specially formulated to keep your hair strong and healthy, yet be gentle enough for everyday use. Pro Series Conditioner is free of harsh chemicals, stops scalp itch and oil and helps to protect hair from dirt and pollution throughout the day. Apply a small dollop to clean hair, allow conditioner to penetrate the strands for up to two minutes then rinse.