What is the role of Vitamins in Hair Gummies? Vitamins are basically important nutrients required by the human body. The main function of Hair Gummy Vitamins is to supply nutrition to have healthy hair. These gummies are good in taste and easy to chew. Vitagoli has all important vitamins needed to have strong hair. Visit: https://www.arecharnutra.com/shop/gummies-for-hair-skin-and-nails