HGH by Merck Serono 1.33MG 4IU injectable. HGH by Merck Serono is a FDA approved human growth hormone which consists of 191 amino acids. Merck Serono's HGH comes in a vial of HGH powder and a separate vial with bacteriostatic water. HGH can last 3 weeks in normal room temperature which makes it ideal for people who spend days outdoors without access to a refrigerator.
Merck Serono no longer offers HGH in the 1.33mg 4 IU, however Xerendip is the exact same quanity and quality for less. If you are interested in the 1.33mg 4 IU presentation please visit here;
Disclaimer: HGHmeds.com is not affiliated with Merck Serono. We our just an online store that sells their HGH.