Mediceuticals Folligen 8.45 ozMediceuticals Folligen delivers professional grade hair care in a generous 8. 45 oz format designed to address thinning and support scalp health. This advanced formula combines scientifically backed ingredients to strengthen hair from root to follicle, promoting fuller, thicker looking results with consistent use. Ideal for those seeking visible improvement in hair density and vitality, Folligen works to revitalize your hair's natural potential.