Systemic Formulas DV3 is a comprehensive vitamin D3 supplement formulated to support immune function, bone health, and overall wellness. This unique blend combines vitamin D3 with essential co-factors including vitamin K2 (MK-7), vitamin A, vitamin E, calcium, magnesium, and zinc to enhance absorption and efficacy. Additionally, DV3 incorporates beta glucan, turmeric, L-carnitine, and RNA/DNA liver and kidney tissue factors to support detoxification pathways and cellular health. This synergistic formula ensures optimal activation of vitamin D receptors, promoting balanced immune responses and supporting the body's natural defenses. This is a top of the line, clinically effective supplement for establishing activated vitamin D receptors associated with optimal health. In Vitro studies have shown vitamin D metabolites modulate expression and secretion of type 1 interferon and chemokines including CXCL8 and CXCL10.