The MD hair Customized Serum Restore Hair and Scalp Care is a 30ml hair loss prevention product formulated with biotin. Suitable for all hair types, this serum is designed to provide nourishment and support for healthy hair growth. With a shelf life of 12 months after opening, this standard size product from the trusted brand mdhair offers a combined solution of conditioner and serum to help maintain and improve scalp health. Perfect for those looking to prevent hair loss and promote overall hair and scalp well-being.