IV Therapy Guide: Benefits of Glutathione, Vitamin C & Myers Cocktail Bergen County Med Spa Can glutathione be mixed with a Myers cocktail (Myers' cocktail) for intravenous administration? The Myers' Cocktail is an intravenous (IV) vitamin and mineral therapy named after Dr. John A. Myers, who developed and administered the first IV vitamin treatments in the 70s. This vitamin packed IV Loaded Myers' IV Platinum IV AZ Mobile IV Therapy Mobile IV Therapy Services IV Drip Treatments in PA, NJ and DE Top Shelf Myers Plus+ IV Infusion Hydration & Recovery DFW