Zepbound self-injection, sourced.
Plain-language guides on Zepbound — needle and pen-needle selection, injection technique, storage, and the published evidence behind each. Sourced against the FDA, EMA, NICE, NHS and peer-reviewed literature.
§ Articles · 4 ARTICLES
Mounjaro KwikPen needles: a UK buyer's guide for 4 mm and 5 mm pen needles
What needles fit the KwikPen, what they cost in UK pharmacies vs online, and what the manufacturer instructions actually require.
How to inject Mounjaro: an 8-step protocol from the KwikPen instructions
A patient-facing walk-through of the Eli Lilly Mounjaro KwikPen User Manual, with the steps where most first-time users get stuck.
4 mm vs 5 mm vs 6 mm pen needles for GLP-1 injections: what the evidence actually says
Why the FITTER consensus moved subcutaneous self-injection to 4 mm, where 5 mm is still useful, and why 6 mm is rarely needed for Mounjaro, Wegovy or Ozempic.
Rotating injection sites for weekly GLP-1 medications: why it matters and a simple 4-week pattern
Lipohypertrophy is rare on weekly subcutaneous medications, but not zero. Here is the evidence, and a practical rotation pattern that takes 30 seconds a week.
§ Supplies
31G supplies for Zepbound.
Sterile, single-use, ISO 7864 / ISO 11608-2 certified, shipped from Spain.