injection site reaction retatrutide or bruise? : r/Retatrutide Reta Injection Site Reaction :

That includes patients with severe obesity, significant metabolic disease, or a history of losing and regaining weight repeatedly

Vials require syringes and careful measuring technique

TRIUMPH-4, the first Phase 3 obesity readout (Dec 2025), reported about 28.7% mean weight loss at the top dose at 76 weeks the largest figure seen in any GLP-class trial so far

Several studies have served up tantalizing hints about the drugs potential benefits, but other results land all over the map

23 This need for injection can limit patient use and may also restrict the possibility of combining these drugs in fixed-dose treatments with other therapies for cardio-metabolic conditions

Patients were randomized to either get one of three doses of pemvidutide or a placebo for 48 weeks