The Monat IR Clinical Hair Thinning Defense Scalp Serum is a vegan-friendly solution to help combat hair thinning. With its active ingredient, Biotin, this serum is designed to promote hair growth for all hair types. The formulation, in a standard size bottle of 50ml, is specifically created to provide effective defense against thinning hair, making it a must-have product for anyone looking to maintain their hair's health and thickness. The herbal scent and all-natural ingredients add to the overall appeal of this unisex hair care product from the trusted brand Monat.