Tirzepatide
4 sourced research updates tagged Tirzepatide, newest first — what changed, what the evidence shows and what it means for how people run a protocol.
Retatrutide's Phase 3 results are in — and the filing slipped to 2027
Eli Lilly reported in July 2026 that retatrutide, a triple GLP-1/GIP/glucagon receptor agonist, met its primary endpoints in the Phase 3 TRIUMPH-2 and TRIUMPH-3 trials, with weight loss of roughly…
Is there a best time of day to take a weekly GLP-1?
Once-weekly semaglutide and tirzepatide can be injected at any time of day, with or without food, because their half-lives are measured in days rather than hours.
Converting milligrams to insulin-syringe units without guessing
A U-100 insulin syringe is marked in insulin units where 100 units equals 1 mL. To convert a milligram dose to units, divide the dose by the solution's concentration in mg/mL, then multiply by 100.
You missed your weekly GLP-1 dose — what the label actually says
For once-weekly semaglutide, the label says take the missed dose within 5 days of the scheduled day; past that, skip it and resume your normal schedule.