AS03

AS03 is an adjuvant used in some vaccines to enhance the body's immune response. It contains squalene oil, which helps to stimulate the immune system, and vitamins like tocopherol (a form of vitamin E) for stability. When added to a vaccine, AS03 allows for a stronger and more durable immune reaction, often enabling lower doses of the vaccine's active ingredients. This can improve vaccine effectiveness and efficiency, especially during large-scale immunization efforts. AS03 has been used in influenza vaccines and has a well-established safety profile when administered appropriately.