Sermorelin comes in lyophilized form, or freeze-dried, and needs to be reconstituted with bacteriostatic water prior to injection
[PubMed] [Google Scholar] 280.Skorjanec S., Kokot A., Drmic D., Radic B., Sever M., Klicek R., Kolenc D., Zenko A., Lovric Bencic M., Belosic Halle Z., et al
Aesthetic Medicine Advanced peptide formulations commonly explored in professional aesthetic protocols focused on skin health, rejuvenation, and appearance enhancement
Basically, they are short proteins, explains Eichner
Tirzepatide lyophilized powder occasionally takes longer to dissolve, especially in vials that were exposed to temperature fluctuations during shipping
Second, and more importantly, protein aggregates can trigger immune responses