FILOPPS-Derma rolling Hair Growth roller is a home use rolling device which helps in improving the absorption of applied skin care products, triggering new collagen synthesis in skin and removing acne scars, surgical or burn scars, very deep wrinkles and stretch marks. roller has very fine medical titanium needles.The derma roller is suitable for improving the health of the skin but also for promoting hair growth. It can help distribute nutrients to hair follicles and improve the effectiveness of hair growth products. ??? ?? ????? :- The derma roller creates tiny punctures in the skin or scalp, stimulating the body's natural healing process. This process increases blood flow to the treated area and helps enhance the absorption of hair and skin products. ?????-??? ???? :- It's important to sterilise the derma roller after every use to prevent the spread of bacteria and ensure its effectiveness. A simple sanitisation routine involves washing the roller head with soap and warm water and then sterilising it with an alcohol solution or sanitiser.