Whether you’re interested in stimulating hair growth or dealing with hair loss, we’re here to support you. This root-boosting premium derma roller - custom designed in a sleek, sexy box (perfect for your bathroom shelfie) is clinically proven to treat hair loss and stimulate hair growth, especially when used with combination therapy.Made with 540 high strength medical grade stainless steel needles (1.5 mm in size) for premium performance. When in use, these needles create “micro-injuries” in the skin and follicles, releasing growth factors to stimulate new cell production, encouraging the growth of new hair.For best results: Use once per week - do not use until the treated area has completely healed.Directions: We suggest to lightly wet and comb hair before use to stop the hair from getting tangled. Part hair in sections and using gentle pressure, roll the dermal roller back and forth 3-4 times horizontally, vertically and diagonally. Temporary redness may occur. Slight tingling/stinging sensation may be felt.After use, Please see the below directions for cleaning your Derma Roller: Rinse your derma roller under warm water for 2-3 seconds. Pour Dettol or Isopropyl Alcohol in a small dish. Soak your derma roller for 60 minutes to thoroughly clean. As the cleaning agent contains alcohol, it's recommended to use only on the needles and be careful not to get any on the plastic. Rinse your derma roller with warm running water for 30-60 seconds. Lay your roller upside down on a paper towel and let it air dry. Place back in your container.Use the derma roller once per week – do not use again until the treated area has fully healed. Replacing your derma roller is recommended when the needle feels blunt.The BondiBoost Premium Derma Roller is a class 1 medical listed device, registered with the Australian Therapeutic Goods of Australian. ARTG 310522