Multi-Nutrients 5 (ultra antioxidant formula, boron, copper, and iron free) is a multi-vitamin/mineral/ antioxidant formula specifically designed with no boron, copper, or iron for general nutrition and immune support.* This formula incorporates premium ingredients to ensure optimal absorption and physiological activity, including folate as Metafolin® L-5-MTHF, Vitamin D3, mineral amino acid chelates, and the potent bioflavonoid Quercetin.*