Vitamin C is one of the most well-studied immune-supporting nutrients. It functions as a powerful antioxidant that helps protect cells from the oxidative stress caused by infection. During illness, the body's demand for Vitamin C increases significantly — and plasma levels often drop as the immune system consumes it to produce white blood cells and fight pathogens. Intravenous Vitamin C achieves blood plasma concentrations that are impossible to reach through oral supplementation, delivering a therapeutic dose directly where your body needs it most. Vitamin C also supports collagen synthesis, helps maintain skin and mucosal barrier integrity, and contributes to wound healing — all of which matter when your body is under assault from a virus.









