They work by mimicking a hormone your body naturally makes GLP-1 (glucagon-like peptide-1) which helps lower blood sugar, slows digestion, keeps you feeling full, and reduces appetite
Administration Routes in Research Multiple delivery methods have been investigated for individual peptides: Intraperitoneal injection Most common in rodent studies for both peptides Subcutaneous injection Used in some clinical observations (not controlled trials) Intramuscular injection Applied in musculoskeletal research protocols Oral administration Uniquely effective for BPC-157
If your B12 deficiency is severe, it could take 4-6 weeks of injections before you really start to turn the corner and feel like your old self again
Weight gain There is an increase in appetite and hunger in individuals which can lead to an increase in weight
Phoenix Rising .
Other Indications Under Study Phase 3 trials are ongoing for retatrutide in obstructive sleep apnea, metabolic dysfunction-associated steatotic liver disease, chronic kidney disease in patients with type 2 diabetes, and cardiovascular outcomes