I have bought from the Science company. I like their product and their delivery. However, I am quick to defend and support jcrow's too. The owner knows and supports what we are trying to do here. He has expressed that he will continue to support us; when the FDA condemns our needs by shutting off our vendors. Jcrow will continue to support us; even if he is required to only sell the minimum 1 oz per transaction. I think the other vendors will shy away from selling to individuals completely, to avoid any conflict with the FDA.