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Description
Signalling mechanisms regulating lipolysis

[DOI] [PubMed] [Google Scholar] 280.Jiang YA, Pan XM, Yao MY, Han L, Zhang X, Jia ZR, et al

Rapid injection can cause discomfort and may contribute to localized reactions

Freezing can cause the peptide molecules to aggregate irreversibly, meaning they clump together and cannot be separated again
Opening a cold vial causes condensation, which can introduce moisture into the lyophilized powder prematurely