Verbatim response from Perplexity
Without insurance, Zepbound’s list price is about $1,086.37 per month for the standard 28-day supply, and many retail pharmacies quote around $1,050 to $1,300+ depending on where you buy it.[1][8][15][17]
Yes, the vials are generally cheaper than the pens when you buy through Eli Lilly’s self-pay programs. LillyDirect/self-pay pricing reported in 2026 shows vials and KwikPens starting at $299/month for 2.5 mg, $399/month for 5 mg, and $449/month for 7.5 mg, 10 mg, 12.5 mg, and 15 mg under the promotion; at regular self-pay prices, higher doses can be $499–$699/month depending on the dose.[3][4][16][17]
A practical way to think about it:
| Option | Typical monthly cost without insurance |
|---|---|
| Retail prefilled pens | about $1,086 list price, often $1,050–$1,300+ at pharmacies[1][8][15][17] |
| LillyDirect self-pay vials | about $299–$449 for many doses, depending on dose and promotion[3][4][9][12] |
| LillyDirect self-pay KwikPens | generally priced similarly to vials in Lilly’s self-pay offers[3][16][17] |
If you want the lowest cash price, the single-dose vials / LillyDirect self-pay program are usually the better buy than standard retail pens.[3][4][12][17]