There are several levels of pain. The pain levels are marked with the percent of pain you experience. The higher the percent the more pain and less flavor. Although there are chileheads that will argue, that the more the pain the better the flavor. Pain 100 percent is the most pain you can receive from this line of sauces. Ingredients: Habanero Peppers, Water, Natural Pepper Flavoring, Vinegar, and Spices.