Jarro-Gar 800 is processed at relatively low temperatures within 30 minutes, preserving the natural nutrition of the garlic. Jarro-Gar 800 is NOT aged or subjected to steam distillation or high heats because these processes denature the garlic. Jarro-Gar 800 contains the original amino acids, vitamins, minerals and special sulphur compounds, including diallyldisulfide compounds, and selenium in naturally occurring garlic.