A leave-in solution ideal for thinning hair, Cantu’s Guava and Ginger Scalp Nourishing Treatment Serum helps to support the scalp in order to promote optimal conditions for healthy hair growth. The oil-based formula infuses the hair with intense moisture, offering long-lasting nourishment between washes.Boasting soothing properties, the serum is fortified with a nourishing blend of guava and ginger, helping to protect the hair against environmental aggressors. Peppermint and tea tree lend an invigorating scent, helping to leave the scalp refreshed. Discover glossy, stronger-feeling hair with this potent treatment.