https://www.norditropin.com/how-to-take-it/storage-and-handling.html

Powder form- 2 years at 2-40°C (35-104°F) Shock temp. >43°C (110°F) and <51°C (125°F) ~10-20 days. Better to store in the fridge

Aqua GH- 2 years at 2-8°C (35-46°F) ~30 days with max temp 35°C (95°F) Shock temp. >43°C (110°F) and <51°C (125°F) ~2-5 days

if its powder, it could be shipped without cooling pack, 1 month at room temperatur ,it would be fine

If you are having a mix solution in a storage unit carried over on tankers for a month non climate controlled….. You are literally giving your money away. There will be no active hormone triggered. So take that money either find a different source for activated growth or give your money to the local boys and girls club

Unactivated, not mixed growth hormone in a state of powder can be up to 2 weeks at a temperature of 8-25 C degrees (room temperature) in a protected dark place from direct sunlight, for example for an international delivery that takes 21-28 days you would be looking at an inferior product if not kept cooled. I know several international sources cold pack. With that said go domestic with quick shipping. Find a trusted source. You may pay a tad bit extra but you will be getting activated product. Would you rather pay for a great product or slightly less for chalk. The choice is yours. Good luck on your journey bro