But the science on this peptide is lacking (to put it lightly), so we dont know for sure
Perry T, Lahiri DK, Sambamurti K, Chen D, Mattson MP, Egan JM, et al

GLP-3 R (GLP-1 | GIP | Glucagon) CERTIFICATES OF ANALYSIS 33 COAs BN-26RT50-001 Current Variant: Size: 50mg Retatrutide 49.48 mg / 50.41 mg Purity 99.922% / 99.912% BN-26RT36-001 Current Variant: Size: 36mg Retatrutide 38.97 mg / 39.13 mg Purity 99.614% / 99.686% BN-26RT20-003 Current Variant: Size: 20mg Retatrutide 19.1 mg / 19.83 mg Purity 99.868% / 99.886% BN-26RT15-001 Current Variant: Size: 15mg Retatrutide 14.53 mg / 16.08 mg Purity 99.859% / 99.838% BN-26RT10-003 Current Variant: Size: 10mg Retatrutide 11.33 mg / 10.79 mg Purity 99.630% / 99.739% BN-26RT05-002 Current Variant: Size: 5mg Retatrutide 5.02 mg / 4.95 mg Purity 99.561% / 99.591% BN-25RT60-002 Current Variant: Size: 60mg Retatrutide 60.35 mg Purity 99.891% BN-25RT15-002 Upcoming Variant: Size: 15mg Retatrutide 17.48 mg Purity 99.261% BN-26RT20-002 Previous Variant: Size: 20mg BN-26RT20-001 Previous Variant: Size: 20mg BN-26RT10-002 Previous Variant: Size: 10mg BN-26RT10-001 Previous Variant: Size: 10mg BN-26RT05-001 Previous Variant: Size: 5mg BN-25RT60 Previous Variant: Size: 60mg BN-25RT50-002 Previous Variant: Size: 50mg BN-25RT48-001 Previous Variant: Size: 48mg BN-25RT36-002 Previous Variant: Size: 36mg BN-25RT36-001 Previous Variant: Size: 36mg BN-25RT20-006 Previous Variant: Size: 20mg BN-25RT20-005 Previous Variant: Size: 20mg BN-25RT15-003 Previous Variant: Size: 15mg BN-25RT15-001 Previous Variant: Size: 15mg BN-25RT15-001 Previous Variant: Size: 15mg BN-25RT10-006 Previous Variant: Size: 10mg BN-25RT10-004 Previous Variant: Size: 10mg BN-25RT10-003 Previous Variant: Size: 10mg BN-25RT10-002 Previous Variant: Size: 10mg BN-25RT10-001 Previous Variant: Size: 10mg BN-25RT05-003 Previous Variant: Size: 5mg BN-25RT05-003 Previous Variant: Size: 5mg BN-25RT05-002 Previous Variant: Size: 5mg BN-25RT05-002 Previous Variant: Size: 5mg BN-25RT05-001 Previous Variant: Size: 5mg Small-Batch Research Confidence Focused research supply, documented batch by batch

Semaglutide has consistently demonstrated better reductions in HbA1c and body weight compared to placebo and a variety of active comparators, including sitagliptin, exenatide extended release, insulin glargine, dulaglutide, canagliflozin, and liraglutide