Indeed, but I feel pretty darn confident about that statement. Is it possible? sure I guess, but they are shipped in stealth with absolute no markings indicating they are hgh and professional packaging indicating they are something else entirely that is very legitimate. They would have to literally send it out to a lab and test what it is to confirm it as HGH before even being able to seize. Unless of course they are just going to seize saying "i don't know what this is but I'm taking it" attitude and just make you prove it's legal rather than them prove what it is.
If you want to order hgh and want the highest level of success and no trouble, gray tops are the way to go over any pharma or branded hgh IMO. Simply because they'd have to do a whole hell of a lot of research to even find out wtf it is.