This is a brand of supplements that Dr. Adam has used himself, and recommended for his close family and friends as well as patients for several years. This company is unlike many others around the country and this is why Dr. Adam stands behind their product. If you purchase an Ortho Molecular product from Mi family and it doesn't agree with you bring it back and we will refund you your money. We stand behind this product 100%. Now how many places do that? If you are looking to for a great supplement talk with Dr. Adam and he or Christel can get your supplements ordered for you to pick up at the office. Mi Family can even get your supplements delivered to your home (for a small fee).