When considering IV vitamin therapy, one of the most common questions patients ask is how long the effects will last in their system after treatment. The duration of vitamin drip benefits varies significantly from person to person, but most patients can expect to feel the effects for several days to weeks following their session. The immediate hydration and nutrient boost typically provides noticeable improvements in energy and well-being within hours, while the longer-term benefits may continue for 1-4 weeks depending on your individual health status, lifestyle factors, and the specific nutrients included in your treatment.