Exponentially slower than reconstituted peptides, which lose 2035% potency in the same timeframe
But that speed comes at the cost of a broader, less targeted effect and a higher incidence of side effects
LuSCAlvarezLHuangZ-ZChenLAnWCorralesFJet alMethionine adenosyltransferase 1A knockout mice are predisposed to liver injury and exhibit increased expression of genes involved in proliferation

collapse Signs of sepsis: high fever or very low temperature, rapid breathing, confusion, or feeling extremely unwell following an injection Severe hypoglycaemia with loss of consciousness or inability to swallow Severe chest pain or significant difficulty breathing Contact your GP or a healthcare professional promptly if you experience: Injection site reactions such as persistent redness, swelling, warmth, or pain, which may indicate infection or an inflammatory response Systemic symptoms including fever, chills, or malaise following administration Gastrointestinal symptoms such as severe or persistent nausea, vomiting, or abdominal pain these are known effects associated with GLP-1 receptor agonism and may require clinical assessment [15] [6] Symptoms of hypoglycaemia shakiness, sweating, confusion, or palpitations particularly if retatrutide is being used alongside other glucose-lowering agents Cardiovascular symptoms such as a rapid or irregular heartbeat Report suspected side effects via the MHRA Yellow Card Scheme at yellowcard.mhra.gov.uk

doi:10.1016/j.mjafi.2014.12.022
Front Microbiol 12:698169 Psychogios N, Hau DD, Peng J, Guo AC, Mandal R, Bouatra S, Sinelnikov I, Krishnamurthy R, Eisner R, Gautam B, Young N, Xia J, Knox C, Dong E, Huang P, Hollander Z, Pedersen TL, Smith SR, Bamforth F, Greiner R, McManus B, Newman JW, Goodfriend T, Wishart DS (2011) The human serum metabolome