Fully Hair Thickener is one of the very first cosmetic products to appear on the market for a quick solution to the problems of masking thinning areas and baldness. Over the years, tens of thousands of customers around the world have become loyal friends of our brand. The principle of operation is simple. Native human hair has a positive charge, and Fully fine natural fibers are negatively charged, all this creates their strong attraction to each other, which allows your hairstyle to become thicker in an instant