Our Men's Dense Hair Solution Contains Glycerin, Panthenol and PCA Sodium. It Can Rejuvenate the Shrinking Hair Follicle, Help Maintain the Change of Hair Density over Time, Help Hair Regeneration without Flavor External Solution Contains Dropper Applicator, it Is Suitable for Male Alopecia Patients from One to 24 One Months. Its Usage Method Is Very Simple: Wash Hands before Using, Make Sure the Hair and Scalp Are Completely Dry, Drip the Product on the Scalp, Massage the Scalp, and Wash Hands Thoroughly. and Can Make Hair Dense.