A mesoroller for the face or scalp is a special cosmetology device, which is a roller with microneedles, which, rolling over the skin, stimulates blood flow in the upper layers of the skin and leaves microscopic punctures on it, through which you can introduce certain additives into the body. Experiments have proven that mesotherapy with various cosmetics and medical drugs is significantly more effective than traditional methods of their use. In particular, by simultaneously using a mesoroller and minoxidil for the beard, you can achieve greater results in less time. However, such use of this popular and effective hair growth product requires compliance with certain rules and subtleties.