Zepbound Vials: Price by Dose, Where to Buy, Vial vs KwikPen
Zepbound vial: which forms exist, which are FDA approved, and how they differ.
- Active ingredient
- tirzepatide
- Manufacturer
- Eli Lilly
- How it is taken
- Weekly injection (pen or vial)
- FDA-approved for
- Weight loss, Sleep apnea

Zepbound in brief
With a 5 to 6-day half-life, half disappears after 5.5 d. At five half-lives (27.5 d), about 3% remains.
In the 72-week SURMOUNT-1 trial, 20.9% of body weight was lost, versus 3.1% for placebo.
You can see list prices and self-pay offers in monthly figures quoted in US dollars. The maker's pricing page supplies every number.
Sources: FDA label (DailyMed), Eli Lilly 1 2, cnbc.com.