Health First’s Multi-First One Daily. Taking a daily multivitamin is an important step in maintaining your health and wellbeing, as it can help to significantly reduce the risk of illness and infection. Health First’s Multi-First vitamin is a professional brand with premium ingredients to help restore nutrients in your body. The formula contains a unique marine multi-mineral complex for better absorption, providing bio-active calcium, magnesium and 72 other trace minerals for better absorption. It also contains 50 mg/mcg of B vitamins to support energy and nerve health, and is rich in antioxidants to boost your immunity and overall health.