... C, D, E and K, more than12 important minerals, 18 amino acids, and other important constituents, including collagen and lecithin. Royal Jelly ... supplement. Royal jelly is also rich in nucleic acids, RNA and DNA. Gelatin, another significant component, is one ... C, D, E and K, more than12 important minerals, 18 amino acids, and other important constituents, including collagen and lecithin. Royal Jelly ...