The reconstituted vial of GHK-Cu must be stored in a refrigerator at a temperature between 2C and 8C (36F and 46F)
De Leon et al compared genes induced by exendin to those expressed following partial pancreatectomy and found a set that included multiple Reg genes as well as fragilis and serpin b1a (21)
doi: 10.1007/s00018-022-04475-z 131 WangHFXiangWXueBZWangYHYiDYJiangXBet al
Medsafe told Re: News it is particularly cautious about the use of retatrutide
Lyophilized (unreconstituted) GHK-Cu powder stores much longer: Frozen at -20C: 18-24 months Refrigerated at 2-8C: 12-18 months Room temperature: 2-4 months maximum If you won't use a vial within 30 days of reconstitution, consider reconstituting smaller amounts more frequently rather than mixing everything at once
Csiky, B., Nyul, Z., Toth, G., Wittmann, I., Melegh, B., Rauh, M., Rascher, W., and Sulyok, E