For several years such research chemical companies have gone largely unnoticed and have been of very little concern to the federal government but it may not always be that way; in-fact, we can say with certainty that it won’t be. There have been several arrest made in recent years dealing with such research based websites where intent was obviously to sell for human consumption or where chemicals had been mislabeled. But what about the purchaser, that’s what most are concerned with? Ordering research chemicals that will in most cases be delivered by mail could raise flags with postal and custom inspectors; questions may be asked. If an individual orders a supply of Tamoxifen Citrate and Liothyronine Sodium from a research company proving intent beyond simple human consumption is going to be very hard for a singular individual to do. It is true, law enforcement will have less interest in someone who purchases these items than pure anabolic steroids but concern can still exist. In short, for most they should be aware, as they are buying research chemicals for personal use the answer is simple; yes, that is against the law but for the individual who is doing so for true research purposes and who is purchasing from a company who truly intends that to be the purpose they are within the realm and safety of the law; in the end it will be up to you and your attorney to prove the true intent if such a time arises.