NATURE REPUBLIC Black Bean Anti Hair Loss Active Ampoule delivers concentrated care to address thinning hair and weakened scalp conditions. Formulated with black bean and black complex ingredients alongside four types of growth factor peptides, this high-functional ampoule targets hair roots and strengthens follicles from within. The advanced lipid bilayer delivery system—engineered to mirror skin cell membranes—ensures optimal absorption of active ingredients deep into the scalp. Menthol provides a refreshing cooling sensation during application. Visible results in crown density and hair firmness appear within four weeks of consistent use, making this 50ml ampoule an essential treatment for compromised hair health.