Yes and exceptionally well. Vitastem Ultra kills all known bacteria it has ever been tested against, including MRSA (flesh-eating bacteria) and Staph Infection. By using a very specialized combination of ingredients, Vitastem has hacked the delivery formula that enables medicine to be transported at 10x the strength and depth of other products. Vitastem uses both a chemical and a physical mechanism to kill and fight pathogens. The physical mechanism of kill is a key feature of Vitastem’s strength. This formula stimulates the cell wall such that it is up to 10x more permeable than normal, allowing for substantially more medicine to enter the cell, overwhelming and killing the bacteria so quickly that it does not have time to adapt and develop resistance. This highly concentrated and rapid delivery of medicine to the site of treatment is what has Vitastem patients seeing results in 24 hours versus 5 to 7 days (as is the case with other products that treat the same conditions).