All the ingredients in the Xtreme Keto Boost are natural and pure extracted from natural sources like plants. It is free from any fillers or harmful chemicals, thus Insta keto is safe to use. On using these supplements daily, you will start observing a flat belly with more positive results. Xtreme Keto Boost supplements are not just ordinary supplements! They trigger ketosis in the body while on the other hand ensures no burning of carbs. With Xtreme Keto Boost you do not need to take any extra nutritional supplements or follow gym plans.