This micro-needling scalp roller aids with thinning hair in men and women. Our micro-needling scalp roller aids with thinning hair in men and women. Various studies have been shown to support the promotion of hair growth as a result of repeated micro-needling on the scalp. It works by creating micro-tears that induce the wound healing process, promoting collagen production and cell regeneration that have been shown to improve thinning hair and promote growth. It can also stimulate scalp circulation for a healthier scalp while aiding in the delivery of topical treatments more effectively to the scalp. Benefits for Hairburst Micro-needling Derma Scalp Roller for Thinning Hair: Stimulate cell turnover and collagen production Improve thinning hair Create a healthy environment for hair growth Helps topical serums reach the hair follicle more easily How to use: Clean and sterilise before and after use. On dry hair, roll over the scalp and hairline, in the direction of the hair, using light