To discuss your knee, your recovery options, and any questions you have about peptides in the context of your specific case, you can book an appointment with Dr Jonathan Negus and have that conversation in person
This is a common point of confusion

Amylin/Calcitonin Receptor Agonism (cagrilintide) Delays gastric emptying, reduces postprandial glucagon, and strongly promotes satiety Modulates appetite-regulating centers in the hindbrain, hypothalamus, and brain reward circuits, directly influencing food intake and choice May transiently activate the renin-angiotensin-aldosterone system with dose escalation, but without blood pressure or electrolyte derangements GLP-1 Receptor Agonism (semaglutide) Stimulates glucose-dependent insulin secretion and suppresses glucagon release to improve glycemic control Reduces appetite and ad libitum energy intake, with central effects on GLP-1R-expressing nuclei in hypothalamus and brainstem Delays gastric emptying and increases satiety, contributing to progressive bodyweight loss Pharmacokinetic Profile Route of Administration Subcutaneous Dosing Frequency Once weekly Route of Administration : Subcutaneous Injection Dosing Frequency: Once weekly Half -life: Cagrilintide: 7-8 days

Never start taking vitamin supplements, including vitamin B12, without checking with your healthcare provider first
Choline Choline is an essential nutrient that allows our bodies to make phosphatidylcholine, a fatty acid necessary to build our cell membranes