Keter Wellness prides itself on providing the cleanest, most pure form of Cissus quadrangularis. Years of research and development have gone into this Cissus supplement in order to ensure you are ingesting a truly healthy, beneficial form of this amazing plant. We are happy to have formulated a Cissus extract that does not contain any additives or toxins. Please be aware when you are choosing supplements by brands who are cutting costs by putting additives, fillers, and magnesium stearate. Some also include cancerous toxins such as food colorings and titanium dioxide. These "other ingredients" do not belong anywhere need an ayurvedic medicine such as Cissus quadrangularis. These additives can significantly reduce the cost of the product, but they also significantly reduce to integrity of the herb as well. As you read through product reviews take note of how many are "verified purchases". Also look for "I received this in exchange for a review". Our rating may not be a full 5 star, but the reviews are REAL, from real customers. We take these reviews sincerely and are constantly discovering ways to improve our product in order to continue serving your health and well being. We value your feedback and are eager to answer any questions or concerns you have about taking Cissus Pro 1000. We understand how important your health is to you and your loved ones and it is important that we are here to support you through your healing process. We have intentionally kept our product line small so we can focus wholeheartedly on each one in order to provide the highest quality supplement that ACTUALLY WORKS. You can be rest assured the product you receive has been made in the USA under clean, strict manufacturing processes. It has been tested for purity, potency, and toxins such as heavy metals. This is true, pure Cissus quadrangularis extract that deserves the praise it receives. This is the type of supplement you and your family deserve.