Vitamin D3 is a fat-soluble vitamin that is not only proven to improve bone health, but also effective in maintaining and boosting immune system to fight against infections. Vitamin D3, for instance, has a protective effect against upper respiratory tract infection. Magnesium is an important cofactor that is critical in synthesis and activation of Vitamin D. Without magnesium present, Vitamin D is stored in the body and not used being used. Magnesium enhances Vitamin D function in addition to being an antihypertensive, antithrombotic, and bronchodilator whereas Vitamin B12 is an important modulator of gut microbiota. Combination of Vitamin D/Magnesium/Vitamin B12 supplements (DMB) upon diagnosis of COVID-19 has been clinically proven to potentially exert synergistic effects in modulating host immune response, ameliorating COVID-19 severity and reducing adverse outcomes. 
 

Ingredients	150mg Magnesium from Magnesium Citrate 500mcg Methylcobalamin (Vitamin B12) 1000 IU Vitamin D3
Health Benefits	Vitamin D3 may help to: Boost immunity (regulate innate and adaptive immunity) Anti-inflammation (may reduce risk of cytokine storm) Support bone & muscle health Magnesium may help to: Promote heart health Improve flow-mediated dilation Combat depression & reduce anxiety Support healthy blood sugar levels Improve sleeping quality Vitamin B12 may help to: Strengthen gut health (modulate gut microbiota) Keep blood and nerve cells healthy
Direction of Use	Adults: Take 1 caplet once daily with meal.