Immune Infusion

A 45-minute immune-boosting IV infusion combining high-dose vitamin C, zinc, selenium, and B vitamins to strengthen the body's natural defence systems.

The Immune Infusion at heal. is a targeted formulation designed to upregulate the body's innate and adaptive immune responses. Building on the vitamin C foundation, the immune protocol adds zinc — essential for T-cell maturation and natural killer cell activity — along with selenium, which supports glutathione peroxidase (the body's primary endogenous antioxidant enzyme), and a full complement of B vitamins that fuel the rapid cell division required during an immune response. The rationale for IV immune support is strongest during periods of heightened vulnerability: seasonal transitions, post-travel recovery, high-stress periods, or the early stages of an upper respiratory infection. IV delivery ensures that immune-critical micronutrients reach therapeutic plasma concentrations immediately, rather than relying on gradual oral absorption that may be compromised by gut inflammation or malabsorption. Zinc deserves particular attention in the immune context: it is required for the function of over 100 immune enzymes, and even mild zinc deficiency (common in vegetarians, the elderly, and those with chronic gut issues) significantly impairs T-cell function and antibody production. IV zinc bypasses the nausea and copper-depletion concerns associated with high-dose oral zinc supplementation. At €139, the Immune Infusion is positioned as a step up from the standard Vitamin C drip for patients who want comprehensive immune support. It is particularly popular during Berlin's long winter months and among frequent flyers seeking to reduce infection risk.