see the thing was humatrope is for my bro but hes moving next week and if it comes in next week it will be too late for him. I ordered early enough to think airmail would of been fine. Also another problem its been on air and in customs for a while so since I ordered it near the end of summer its been in hot temps for a while. Look what someone on here said; For HGH brands like Humatrope or Genotropin this time is 34 days at average temperature 25 C degree before you mix it. I always tell my customers that to put the GH in refrigerator and keep it for a day or two then mix it. (Then they can be sure that the somatropin was mixed cold. Its an important detail) Shits been more than 25C in the Eastcoast for the month of September; its a lil cooler now; but pretty sure there is a reason why most GH that comes on here during spring-summer time is less potent. Happen to my chinese anosome brand when I ordered it during a humid period; it reconstituted clear but the puck was out of place and didnt seem as strong as the first time when I used it during a cooler period.