Thinning hair is reversible and can fill out again, depending on the cause. Learn about hormonal hair loss, the role of ...

Castor oil, rich in fatty acids and nutrients, helps nourish the scalp, strengthen hair follicles, and promote hair growth. When used consistently, it can reduce hair thinning and enhance hair ...

Nioxin is a brand that specializes in scalp care and thinning hair. It offers four system kits designed to thicken hair and prevent breakage, and each three-step kit caters to different hair needs.