32 ounces Sour Sop Guanabana Graviola Remedy with Omega 3 Fatty acids, Ginger, Cinnamon nd Alkaline water. Soursop is high in vitamin C , an antioxidant known to boost and strengthen immune the immune system, improving its ability to defend against pathogens. It also promotes the destruction of free radicals, which can help to protect your skin and cells from environmental oxidative damage . HOW TO TAKE: Drink 2 tablespoons daily before each meal .