Optimum Nutrition Opti-Men Multi + Probiotics is the best multivitamin that comes in the form of gummies. The supplement contains more than 75 active ingredients, including vitamins, minerals, amino acids, probiotics, and botanical extracts. Simply put, it’s the ideal product that supports cellular energy, metabolism, immunity, and muscle health. Another great thing about this product is that the gummies are naturally flavored, without artificial colorings.