Here at BioProtein Technology, we only use the highest quality all-natural, raw materials. Our products have no binders, chemicals, or fillers and no raw material has been touched with GMO or other potentially harmful materials. Because we are a vertically integrated company, we oversee and control the entire process, making sure we produce and provide safe and effective products. While some companies will outsource to other countries for antlers, and others will sell synthetic versions of IGF-1, we are completely all natural! To learn more about our product process, click here.