Our family has been using supplements from Nature City for a couple of years. I use them as well as my husband, two of our daughters and several grandchildren. We find the quality to be exceptional. The prices are comparable or even better than some "name brands". We are on a very limited income so pennies are almost as important as quality. Phone calls to Nature City are answered by very professional and knowledgeable people. We live in a rural area so brick & mortar shopping is difficult and rare. In the past, I ordered supplements from Amazon. I'm fearful of the third party fakes that are passed off as genuine. I don't have to worry about counterfeit, dangerous items from Nature City. I'm so glad to have found this valuable company. I've told other family members and several friends about Nature City. I plan to be a customer for a long time!