Intravenous (IV) therapy is the fastest way to give your body the nutrition it needs. The process allows the vitamins to go right into your bloodstream, bypassing the digestive process, to give you faster, more effective results.
IV therapies have been used by hospitals for decades, treating people who are dehydrated or too sick to eat properly. Advancements in therapies now make it possible to quickly improve vitamin deficiencies, rehydrate your body, and revitalize how you feel.

SOURCE: https://www.lifestylephysicians.com/10-benefits-of-iv-therapy/