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Semaglutide Injection
Medical Weight Loss

Semaglutide Injection

The gold-standard GLP-1 for medical weight loss

From $149/mo

Pricing varies by protocol

The most widely studied GLP-1 receptor agonist for weight management, administered as a simple once-weekly subcutaneous injection. Semaglutide works by mimicking a natural hormone that regulates appetite and blood sugar, helping you eat less without feeling deprived. Compounded by licensed 503A pharmacies with dose titration guided by your provider.

Licensed Providers · Lab-Guided · Ongoing Support

Key Benefits
  • Clinically Proven Weight Loss — Extensively studied with significant, sustained weight reduction in clinical trials.
  • Reduced Appetite & Cravings — Targets brain receptors that regulate hunger, making it easier to eat less naturally.
  • Once-Weekly Convenience — A single subcutaneous injection per week — no daily pills or complicated schedules.
  • Blood Sugar Regulation — Improves insulin sensitivity and glycemic control alongside weight management.
How It Works
Your provider reviews your labs and health history, then prescribes a personalized protocol. Medication is shipped directly to your door from a licensed 503A pharmacy. Your provider monitors your progress with regular lab work and adjusts your plan as needed.
What to Expect
Most patients begin noticing improvements within the first few weeks of treatment. Your provider will schedule follow-up labs and check-ins to track your progress and optimize your protocol over time.

Who It's For

This treatment may be right for you if you identify with any of the following:

BMI over 27 with comorbidities BMI over 30 Struggled with diet alone Insulin resistance Type 2 diabetes risk Seeking clinician-guided weight loss

Other Weight Loss Options

Explore alternative treatments your provider may recommend

View All Weight Loss Treatments →

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What people ask about Semaglutide Injection

How much does semaglutide injections cost at RenewRx?

Semaglutide Injection at RenewRx starts at $149/month. That includes your provider consultation, protocol design, and lab monitoring every 90 days — there is no separate membership fee stacked on top. Final pricing depends on the dose and protocol your clinician prescribes after reviewing your bloodwork.

Is semaglutide injections FDA-approved?

RenewRx dispenses compounded semaglutide from a licensed 503A pharmacy. Compounded medications are prepared for an individual patient and are not FDA-approved. The FDA-approved branded version is Wegovy and Ozempic. We'd rather tell you that plainly than let you assume otherwise — your provider will walk you through what it means before you start.

How is semaglutide injections taken?

A once-weekly subcutaneous injection you administer at home. Your provider starts low and titrates upward over several months to minimize side effects.

How long does semaglutide injections take to work?

Reduced appetite usually appears within the first one to two weeks. Measurable weight loss typically follows within the first month and continues to build over three to six months.

What are the side effects of semaglutide injections?

Nausea is the most common, especially after a dose increase, and usually fades as your body adapts. Constipation, diarrhea, and reflux are also common. Serious side effects are uncommon; your provider reviews them before you start. Important: GLP-1 medications carry a boxed warning for thyroid C-cell tumors. They are not appropriate for anyone with a personal or family history of medullary thyroid carcinoma or MEN2. Tell your provider if either applies to you.

Do I need bloodwork before starting semaglutide injections?

Yes. Every RenewRx protocol begins with a lab panel reviewed by a licensed provider before anything is prescribed. We won't write a prescription off a questionnaire alone. Labs are rechecked every 90 days so your dose is adjusted to how you're actually responding — not to how you're expected to respond.

Should I take semaglutide or tirzepatide?

Tirzepatide produced greater average weight loss in trials of the branded drugs, but semaglutide has a longer track record and is less expensive. Neither is universally better. Your labs, medical history, tolerance, and budget decide — which is the conversation you have with your provider.

What happens if I stop taking semaglutide injections?

Most of the benefit fades once you stop, because these therapies manage a condition rather than cure it. That said, the goal isn't to keep you on medication forever — your provider will talk with you about duration, tapering, and what an exit looks like. If a clinic never raises that conversation, ask why.

Do I have to sign a contract or commit to a minimum term?

No contract, and no lock-in. Our protocols are structured as three-month programs because that's the window where the physiology actually shows up — hormone and peptide therapy needs time, plus at least one lab recheck, before anyone can honestly say whether it's working. You're committing to giving the protocol a fair trial, not to a contractual obligation.

Answers reviewed and approved by RenewRx clinical staff. This information is educational and is not medical advice or a substitute for evaluation by a licensed provider. Pricing reflects current protocols and may change.