For a broader overview of how this delivery system works, see All About Liposomes
Some users in community sources report no change at all
You will need bacteriostatic water, alcohol swabs, an insulin syringe, and your Retatrutide vial
GLP1 Semaglutide meds include Wegovy which is specifically approved and marketed for weight loss, and Ozempic, which is primarily approved and prescribed for the treatment of type 2 diabetes (with the off label use for weight loss)
Reddit threads contain plenty of posts from people reporting no benefits, unpleasant side effects, or struggles finding reputable sources
Quality system (QS) regulation/medical device good manufacturing practices