Zepbound Works Best With the Right Support Behind It.

Dosing, side effects, plateaus: all easier to navigate with a care team who's done this before, not a form and a shipment.

Zepbound for Weight Loss

In short: if other approaches haven't been enough, Zepbound (tirzepatide) is the medication with the most weight loss on average in head-to-head research. It's a once-weekly injection approved for chronic weight management and for obstructive sleep apnea in adults with obesity, and it works on two hormone pathways instead of one. The right dose, and the right pace, are different for everyone, which is what your physician manages.

Choose how you’d like to get started:
Call

Call or Text

Speak directly with a care team member about your options.

Fill Out A Form

Complete a quick form and we’ll follow up with next steps.

Chat with Us

Ask a quick question and get pointed in the right direction.

Why Choose
Transform?

20+ Years

OF EXPERIENCE HELPING PATIENTS ACHIEVE LASTING WEIGHT LOSS AND IMPROVED HEALTH

Thousands

OF PROCEDURES SUCCESSFULLY PERFORMED BY OUR EXPERIENCED BARIATRIC TEAM

4

CONVENIENT LOCATIONS ACROSS WASHINGTON AND OREGON

1st

IN THE WORLD TO PERFORM AN OUTPATIENT SLEEVE GASTRECTOMY IN AN ASC

95%

CLIENT RETENTION RATE

“I am down almost two hundred pounds and it’s life changing… absolutely life changing.”

Bryan went from a playing weight in football to putting on weight. Working with Dr. Billing, he lost almost 200 pounds and regained his life.

“I felt he was someone I could trust with the process.”

Skye spent a lifetime struggling with her weight. After learning about her options and talking with Dr. Billing, she found a solution that was right for her.

“My wife and I decided we both needed to do something about our weight.”

Sean reached a point where he wanted a serious effort and a long-term solution for himself and his family. He lost weight and found a sustainable path forward.

Financing Options For Your Care

Explore flexible payment options with Cherry.

Know your options
Eligibility · Treatment · Results · Costs · FAQs

01 Zepbound: What It Is and How It Works

What makes Zepbound different is that it works on two hormone pathways instead of one, GLP-1 and GIP. Together they reduce appetite, help you feel full, and change how your body handles food. In head-to-head research, that second pathway translated into more weight loss on average.

Zepbound is also approved to treat moderate to severe obstructive sleep apnea in adults with obesity.

02 Who Qualifies for Zepbound?

Zepbound may be a fit if you:

  • Are an adult with a BMI of 30 or higher, or 27 or higher with a weight-related condition
  • Have obstructive sleep apnea along with obesity
  • Want the medication with the strongest average weight loss in head-to-head research
  • Have tried other approaches and need something stronger

It may not be right if you have a personal or family history of certain thyroid cancers, a history of pancreatitis, or are pregnant or planning to be. Zepbound can also make some birth control pills less effective for a period after starting and after each dose increase, so your physician will talk through backup options.

03 Zepbound vs. Wegovy vs. Mounjaro

  • Compared with Wegovy: Zepbound acts on two hormone pathways, and in a 2025 head-to-head trial it led to more weight loss on average. Wegovy has heart and liver approvals that Zepbound does not.
  • Compared with Mounjaro: same active ingredient, but Zepbound is approved for weight management and sleep apnea, while Mounjaro is approved for type 2 diabetes.
  • Pen or vial: Zepbound comes as a single-dose pen, and Lilly also offers single-dose vials through its self-pay program. Transform prescribes both.

04 Zepbound Dosing and What to Expect

  • Starting out: you begin at 2.5 mg once a week. That first dose is about getting your body used to the medicine.
  • Stepping up: your physician can increase the dose every four weeks, in 2.5 mg steps, to the dose that works best for you, up to 15 mg.
  • Results over time: in the clinical trial behind its approval, adults on the highest dose lost about 21% of their body weight on average over 72 weeks.
  • Staying on track: Zepbound is designed as long-term treatment, so your plan includes what maintenance looks like.
  • For sleep apnea: if you have obstructive sleep apnea along with obesity, your physician can prescribe Zepbound for that as well.

05 Zepbound Side Effects and Safety

Zepbound can have gastrointestinal side effects. Managing those side effects is part of the care.

The most common are nausea, diarrhea, vomiting, constipation, and stomach discomfort. They tend to show up as the dose goes up and often ease with time. Going at the right pace is a big part of what your physician manages, and the goal is always the same: find the right dose for you.

Zepbound carries a boxed warning about thyroid C-cell tumors seen in animal studies, and it should not be used by anyone with a personal or family history of medullary thyroid carcinoma or MEN 2. Other serious risks include pancreatitis, gallbladder problems, kidney problems, and low blood sugar when combined with certain diabetes medicines. It is not for use during pregnancy. Your physician reviews the full prescribing information and your health history before anything is prescribed.

06 Zepbound Cost and Insurance Coverage

Without insurance, the list price for Zepbound is roughly $1,000 a month or more. Lilly’s self-pay program currently offers Zepbound vials for about $299 to $449 a month depending on dose. Coverage depends on your plan and usually follows the FDA-approved use, so plans that cover weight management or sleep apnea treatment may cover Zepbound.

Our team verifies your benefits before you start and walks you through cash-pay and financing options. Prices change often; our cost and insurance guide has current numbers.

07 Zepbound at Transform

Stronger medicine asks more of the plan around it. Your physician decides when to step your dose up and when to hold, based on how you’re feeling rather than a fixed calendar. With less appetite, protein gets hard to hit, and losing muscle along with fat is the mistake we most want to prevent, so coaching and body composition scans keep you on track. And when a plateau comes, and one usually does, we adjust the plan instead of leaving you to wonder whether it stopped working.

If you eventually need more than medication, surgical options are here, with the same team.

Bottom line: Zepbound produced the most weight loss on average in head-to-head research, and strong medicine works best with careful pacing and a plan for protein, plateaus, and what comes after. Everybody’s different, and your plan should be too.

08 Frequently asked questions

Is Zepbound stronger than Wegovy?

In a head-to-head trial, people taking tirzepatide (Zepbound) lost more weight on average than those taking semaglutide (Wegovy). The best choice still depends on your health history, coverage, and how you respond.

What's the difference between Zepbound and Mounjaro?

Both contain tirzepatide. Zepbound is approved for chronic weight management and obstructive sleep apnea in adults with obesity. Mounjaro is approved for type 2 diabetes.

Does Zepbound affect birth control?

It can make birth control pills less effective for a period after you start and after each dose increase. Your physician will recommend a backup method during those times.

Can Zepbound help with sleep apnea?

Yes. Zepbound is FDA-approved to treat moderate to severe obstructive sleep apnea in adults with obesity.

How much weight can you lose on Zepbound?

In the clinical trial behind its approval, adults on the highest dose lost about 21% of their body weight on average over 72 weeks. Results vary with dose, tolerance, and the plan around the medication.

How much does Zepbound cost a month?

List price is roughly $1,000 a month or more without insurance. Lilly’s self-pay program currently offers vials for about $299 to $449 a month depending on dose, and some plans cover Zepbound for weight management or sleep apnea.

Get The Results
You’ve Been
Waiting For.

Choose your preferred way to take the next step toward a healthier you.

Call

Call or Text

Speak directly with a care team member about your options.

Fill Out A Form

Complete a quick form and we’ll follow up with next steps.

Chat with Us

Ask a quick question and get pointed in the right direction.

You can also call or visit one of our four locations:

Lynnwood, WA

19101 36th Ave W
Suite 201
Lynnwood, WA 98036

Kirkland, WA

11800 NE 128th St
Suite 430
Kirkland, WA 98034

Edmonds, WA

7315 212th St SW
Suite 101
Edmonds, WA 98026

Portland, OR

140 NW 14th Ave
Suite 100
Portland, OR 97209