Ozempic s primary active ingredient contains semaglutide, while Mounjaro contains tirzepatide
GHK-Cu is a copper-binding tripeptide that signals fibroblasts to increase collagen, elastin, and glycosaminoglycan production while reducing excess collagen breakdown

Contact your GP, trial clinician, or NHS 111 promptly if you experience: Diarrhoea lasting more than 4872 hours without improvement Signs of dehydration , including dark urine, dizziness, dry mouth, or reduced urination Blood in the stool or very dark, tarry stools Severe or persistent abdominal pain, particularly pain radiating to the back, which may rarely indicate pancreatitis a recognised caution across the incretin drug class [5] [6] Severe abdominal pain or cramping accompanied by fever Diarrhoea combined with persistent vomiting , which significantly increases dehydration risk Symptoms that are interfering with daily activities or sleep Seek urgent medical attention (A&E or call 999) if: You are unable to keep any fluids down for more than 24 hours You feel faint, confused, or have a rapid heart rate alongside diarrhoea You develop signs of a severe allergic reaction (rash, swelling, difficulty breathing) If you are unsure whether your symptoms require urgent attention, call NHS 111 for advice at any time

Other drugs for weight loss If you dont qualify for coverage of any of these GLP-1 agonists, there are other types of drugs and weight management tools specifically approved by the FDA for weight loss, like Alli, Contrave, Xenical, and Plenity
This GLP-1 hormone binds to the G protein-coupled GLP-1 receptor (GLP-1R) and activates key intracellular metabolic pathways