Premium Quality Mega Potency Vitamins and Amino Acids, Chelated Mineral Formula, B Vitamins, and Vitamin D. GMP Certified. A GMP certification means the product has 100% purity and 100% potency where products that aren’t certified might have about 60%. A Good Multivitamin is the Foundation of Health and Nutrition. Many people report a feeling of general well being when taking a daily multivitamin regularly. The individual vitamins and nutrients in a quality daily multivitamin delivers the specific benefits of each individual vitamin, plus you get the synergistic benefits of all the ingredients working together. Energy– Metabolic reactions in the body require energy, and vitamins play a key role in these processes. Deficiencies– Taking vitamins can prevent deficiencies, which can cause serious healthy effects. Prevention– Vitamins help ward off certain diseases.