I have been taking 2 gummies daily as per the recommendation on the packaging and they advise that generally you will see results after 4 weeks of taking the gummies. They contain all of the ingredients needed to get stronger, healthier hair. These are Biotin and folic acid as well as vitamins B-5, 6, and 12 .The gummies are vegan and they contain no artificial colors, sweeteners, flavors or preservatives and they are gluten free. After taking the gummies for 4 weeks, my hair feels and looks thi...