GLP-1 metabolic · Wegovy
Wegovy — branded semaglutide for chronic weight management.
Wegovy is the FDA-approved branded form of semaglutide for chronic weight management. Once-weekly subcutaneous injection, five dose-escalation steps, real long-term cardiovascular and weight outcome data from the SELECT trial. The same molecule is available compounded at a fraction of the branded cost — both paths are legitimate, and the choice depends on your insurance and risk tolerance.
What it is
Wegovy is semaglutide formulated and branded by Novo Nordisk for chronic weight management. FDA-approved in 2021 for adults with BMI ≥30, or BMI ≥27 with at least one weight-related comorbidity (T2DM, hypertension, dyslipidemia, sleep apnea).
Same active molecule as Ozempic (also semaglutide, but FDA- approved for T2DM instead of weight management). With the FDA shortage of semaglutide resolved, compounded versions are restricted to narrow, physician-documented clinical-need cases — for most patients the real decision is Wegovy vs Ozempic vs Zepbound, driven by indication and insurance coverage.
How it works
Semaglutide is a GLP-1 receptor agonist. It mimics glucagon-like peptide 1, which slows gastric emptying, increases insulin secretion in response to glucose, suppresses glucagon, and acts centrally on satiety pathways in the hypothalamus.
The combined effect: patients eat less, feel full sooner, have steadier blood glucose, and lose weight progressively over 12–18 months. The SELECT trial (n=17,604) showed 20% reduction in major adverse cardiovascular events independent of weight loss, so the cardiovascular benefits are real and measurable.
Who it's for
Wegovy tends to fit:
- Adults with BMI ≥30, or ≥27 with comorbidity (FDA criteria)
- Patients with insurance plans that actually cover Wegovy (still uncommon)
- Patients who want branded supply over compounded for risk-tolerance reasons
- Patients building a 12–24 month metabolic protocol, not a short-term intervention
Dosing and cadence
Wegovy uses a fixed five-step dose escalation: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg, once weekly subcutaneous, increasing every 4 weeks. The escalation reduces nausea — going faster increases dropout rates significantly.
Maintenance dose is 2.4mg/week. Some patients respond fully at 1.7mg and don't need to escalate further. We individualize based on response and tolerance.
What to expect
Mean weight loss at 68 weeks in STEP-1 trial: 14.9%. Real-world results vary; 10–18% is the common range. Cardiovascular benefit from SELECT trial: 20% reduction in MACE. Side effects: nausea, constipation, occasional vomiting during dose escalation. Mostly tolerable with slow titration and dietary adjustments.
How Vektor handles it
We prescribe branded, FDA-approved Wegovy — and we'll help you pursue insurance coverage, which is where the real savings live. Compounded semaglutide is not a menu item: with the shortage resolved, it's permitted only where your physician documents a specific clinical need the approved product can't meet, and that determination happens at your consult, not at checkout. Whatever the path, it's the same physician relationship, lab cadence, and side-effect management — no upsells either direction.
Pricing
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Membership tiers + per-protocol pricing for every peptide in our catalog.
Related article
Read the deeper-dive blog post →
Physician-reviewed long-form on this protocol.
Frequently asked
- Wegovy vs. Ozempic — what's the difference?
- Same molecule (semaglutide), different FDA indication. Wegovy is approved for weight management; Ozempic is approved for T2DM. Wegovy doses go higher (2.4mg max) than Ozempic (2mg max). Insurance treats them very differently. Same physiological effect at equivalent dose.
- Is compounded semaglutide an option instead of Wegovy?
- Only in narrow circumstances, and never off a menu. With the FDA shortage of semaglutide resolved, compounded copies of FDA-approved GLP-1s are permitted only where a physician documents a specific clinical need the approved product can't meet. Compounded preparations are not FDA-approved and are not the same product as Wegovy. If that situation applies to you, your physician will discuss the option, the compounding pharmacy, and the pricing individually at your consult — for most patients, the branded path (ideally with insurance coverage) is the answer.
- What happens when I stop Wegovy?
- Most patients regain a meaningful portion of the weight within 12 months of discontinuation (STEP-4 trial showed ~70% regain at week 68). The medication is best thought of as long-term management, not a short-term intervention. Maintenance protocols (lower dose, less frequent injection) are the typical long-term strategy.
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