Love your prenatal vitamins! A complete multivitamin, each serving of vitafusion PreNatal includes essential vitamins and minerals as well as an excellent source of folic acid and 50 mg of Omega-3 DHA. vitafusion PreNatal gummies are delicious, and with no iron, they are easy on the stomach. The high-quality, purified fish oil used in vitafusion PreNatal has been tested for mercury and PCBs.