The Be Bodywise Rosemary Hair Growth Serum Roll-On is a 25ml hair growth combination designed for unisex use. It contains active ingredients such as Biotin and natural rosemary ingredients, providing a herbal scent. This serum is ideal for all hair types, including black hair, and has a formulation specifically aimed at promoting hair growth. With a long shelf life of 12 months after opening, this product offers a convenient and effective solution for those looking to enhance their hair's growth and overall health.