“PureFormulas is definitely the best store, out of many that I buy from. Their prices and shipping rates are the most affordable among natural food stores. Shipping is free for US orders regardless of weight and very cheap internationally. They carry of trial products. Orders usually ship within a couple of days and so far all of my packages have arrived in perfect condition. By the way, you can save $5 on your first order if you go to the link. This code is valid for orders over $50.