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Onyx Weight Loss Review

Semaglutide & tirzepatide GLP-1 weight-loss telehealth · Independently scored 6.2/10

Best for: NP-led GLP-1 telehealth in 8 states; sema $228/mo or tirz $280/mo, all-in

6.2
★★★☆☆3.1/5

Price is where Onyx Weight Loss scores best in our breakdown.

Semaglutide

$99/mo

Tirzepatide

$280/mo

What the monthly price covers

Medication

Included

Provider visits

Included

Shipping

Included

Lab work

Not disclosed

Coaching

Not disclosed

See plans →

No insurance neededVetted by our editors

Compare top-rated alternatives ↓

Onyx Weight Loss is a nurse-practitioner-led telehealth clinic based in Mooresville, NC, offering GLP-1 and GLP-1/GIP weight-loss medications alongside peptides and HRT across 8 states. Founded by Tasha Vangile FNP-C and Madalyn Vangile RN, plans start at $228/month for GLP-1 (semaglutide-type) and $280/month for GLP-1/GIP (tirzepatide-type), with medication and supplies shipped home via Strive Pharmacy partner. A $99/month GLP-1 microdosing option is also available for a gradual-titration start.

By Eli Marsden · Founding Editor
Editorially reviewed & fact-checked against primary sources · How we verify contentLast reviewed
SemaglutideTirzepatideCompoundedGLP-1 MicrodosingNP-Led CareStrive Pharmacy PartnerHome Shipping8 States

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Editorial score · methodology

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Editorial score · methodology

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Onyx Weight Loss logo
3.1 / 5
Our editorial rating
Visit Onyx Weight Loss →

from $99/mo · no insurance needed

Onyx Weight Loss at a glance

Type
GLP-1 telehealth provider
Medications
Semaglutide, Tirzepatide
Starting price
$99/mo (Verbatim: '$99/MONTH' (GLP-1 Microdosing plan). Low-dose gradual-start option.)
What's included
Medication · Consult · Shipping
Availability
8 states
FDA status
No FDA warning letter on record

How we scored Onyx Weight Loss

Each dimension is scored algorithmically from Onyx Weight Loss’s real pricing, drugs offered, verification status, and disclosed inclusions — using the same six-dimension framework we apply to every provider.

Value25%

7.5/10

At $99/mo, Onyx Weight Loss runs about 41% below the $169 median for GLP-1 providers.

Effectiveness25%

6.5/10

Onyx Weight Loss offers both semaglutide and tirzepatide — the two GLP-1 molecules with the strongest published weight-loss trial outcomes.

User Experience15%

5.8/10

Online intake and platform experience — consult included in the price; 8 platform features disclosed.

Trust & Safety15%

6.4/10

Core details confirmed by our editors; no FDA warning letters on file; dispenses through an accredited compounding pharmacy.

Accessibility10%

4.0/10

Onyx Weight Loss operates in a limited 8-state footprint — check availability first.

Support10%

4.3/10

Onyx Weight Loss provides standard clinician follow-up; no extended coaching or community program is disclosed.

6scored dimensions
630providers compared
100%verified against live provider sites
Value 25%Effectiveness 25%User Experience 15%Trust & Safety 15%Accessibility 10%Support 10%

Providers that don’t post pricing up front score lower on Value and carry a cost-transparency note in their review. Read the full methodology →

How we verified this Onyx Weight Loss review

Last checked August 2026
  • Confirmed current pricing across 3 dose/plan tiers
  • Confirmed availability in 8 states
  • Confirmed what the monthly price does and doesn't include
  • Checked the FDA warning-letter database for enforcement actions
  • Walked the public intake/checkout flow on the provider's site

Pricing, availability, and compliance facts come from the provider's own site and primary regulatory records — see the sources below. Editorial confidence in this data: medium.

What we checked

Provider's own pricing page
$99–$280/mo across 3 dose/plan tiers — checked August 2026
FDA warning-letter register
No letter on file for this provider

What to expect when you sign up with Onyx Weight Loss

We walked Onyx Weight Loss’s public signup flow in July 2026 to document the process — the steps, pricing transparency, and what’s required — before you commit. (We don’t create accounts, enter medical information, or check out; this is the observable funnel, not a prescribing outcome.)

  1. 1Book your consultation and select a service and appointment time.
  2. 2Complete the intake and consent form at least 48 hours before your appointment.
  3. 3Meet your personal provider and receive a customized plan.
  4. 4Start your plan with ongoing curated support.
Price shown before you start
  • Offers GLP-1 and GLP-1/GIP agonist plans (semaglutide, tirzepatide).
  • Pricing shown up front: 10-Week GLP-1 Flex Plan from $228/month; GLP-1/GIP Flex Plan from $280/month.
  • Intake and consent must be completed at least 48 hours before the appointment (added friction).
  • A support phone number is published but no email.
  • Refund/cancellation and shipping details are not stated.

Onyx Weight Loss customer support

GLP-1 medications Onyx Weight Loss offers

Tap any medication to read our plain-English guide — how it works, dosing, side effects, and what the trials found.

Peptides Onyx Weight Loss offers

Beyond GLP-1s, Onyx Weight Loss also offers these peptides — tap any for our evidence-based guide.

Pricing

Prices re-verified

Starting doseCompounded
$228/mo
semaglutide

Verbatim: 'Starting at $228/month' (GLP-1 Agonist plan). Includes medication and supplies shipped to home. Entry tier only; higher-dose pricing not disclosed.

Starting doseCompounded
$280/mo
tirzepatide

Verbatim: 'Starting at $280/month' (GLP-1/GIP Agonist plan). Includes medication and supplies. Entry tier only; specific drug name inferred from GLP-1/GIP dual agonist designation.

MicrodoseCompounded
$99/mo
semaglutide

Verbatim: '$99/MONTH' (GLP-1 Microdosing plan). Low-dose gradual-start option.

Ready to get started?

Plans and promotions change often — check Onyx Weight Loss's current pricing and active discounts before you decide.

See Onyx Weight Loss pricing →

What we like

  • Competitive entry pricing: semaglutide from $228/mo and tirzepatide from $280/mo with medication + supplies included
  • Nurse-practitioner-led care: founder Tasha Vangile FNP-C (20+ years) and Stephanie Robison APRN-CNP (27 years experience)
  • Low-cost $99/mo GLP-1 microdosing option for patients who prefer a gradual titration start
  • Strive Pharmacy partnership implies compounded 503A-quality supply chain from a known pharmacy
  • Multi-modal clinic: GLP-1 + peptides + HRT + nutrition coaching available under one provider team

Watch-outs

  • Only 8 states (NC, CO, ME, VT, VA, IA, NH, PA) — excludes the majority of the US
  • No LegitScript certification; credentialing evidence limited to local 2025 Best of Iredell award
  • Specific drug names (semaglutide/tirzepatide) never stated on website; compounded status inferred, not disclosed
  • Labs not included or mentioned; no baseline bloodwork protocol published
  • Pricing shown as 'Starting at' with no dose-escalation tier pricing disclosed publicly

Is Onyx Weight Loss worth it?

Onyx Weight Loss's whole pitch comes down to this: NP-led GLP-1 telehealth in 8 states; sema $228/mo or tirz $280/mo, all-in. It runs $99/month — toward the affordable end of the category, so cost isn't the reason to look elsewhere. It's a fairly plain, no-frills entry in the glp-1 providers category, without a lot of extra add-ons layered on top of the medication itself.

Worth knowing before you sign up: Onyx Weight Loss offers a microdosing option and is led by an advanced-practice clinician.

How much Onyx Weight Loss actually costs

Compounded semaglutide runs $228/month, compounded tirzepatide runs $280/month, and compounded semaglutide runs $99/month.

That puts Onyx Weight Loss below the roughly $169 median ongoing price across the GLP-1 providers we track — a real cost advantage.

bmiMD (about $99/month) is one of the closest alternatives to weigh Onyx Weight Loss against.

Medications: what Onyx Weight Loss prescribes

Onyx Weight Loss prescribes semaglutide (the active drug in Wegovy and Ozempic) and tirzepatide (the active drug in Zepbound and Mounjaro) — the two molecules with the strongest published weight-loss trial outcomes. The medication is compounded at a licensed pharmacy rather than sold as a brand pen, which is what keeps the price down. The trade-off is the one every compounded provider shares: compounded drugs aren't FDA-approved as finished products.

Who Onyx Weight Loss is best for — and who should skip it

A good fit if you…

  • are focused on the lowest ongoing monthly cost — $99/month is below the roughly $169 median we track across the category.

Look elsewhere if you…

  • specifically want an FDA-approved brand-name pen instead of a compounded formulation — that's not what this provider fills.
  • need to bill insurance, since like most of this market it's cash-pay with no claims filed on your behalf.

Trust, safety, and medical oversight

Onyx Weight Loss is available in 8 states, and dispenses through an accredited compounding pharmacy, and we found no FDA warning letter on file for it. As with any compounded program, the most important step you can take is confirming which licensed pharmacy fills your prescription and what's in the formulation — we explain how in our scoring methodology.

Bottom line

Onyx Weight Loss earns its place on the shortlist mainly on price: at $99/month it's one of the more affordable ways to stay on a GLP-1, without obvious corners cut on access or oversight.

The Bottom Line

Price is where Onyx Weight Loss scores best in our breakdown.

Score: 6.2/10Best for: NP-led GLP-1 telehealth in 8 states; sema $228/mo or tirz $280/mo, all-inFrom: $99/mo

Ready to start with Onyx Weight Loss?

Starting at $99/month. See current pricing and start your free consultation.

Onyx Weight Loss might not be your best fit if…

We rank editorially, so here’s where a different provider we track may serve you better.

  • If you want brand-name Ozempic, Wegovy, Mounjaro or Zepbound, consider GobyMeds.
  • If the lowest possible monthly price is your top priority, consider Collective (from $59/mo).
  • If you want built-in coaching and behavior-change support, consider TMates.

Frequently Asked Questions

Onyx Weight Loss is a nurse-practitioner-led telehealth clinic in Mooresville, NC, founded by Tasha Vangile, FNP-C and Madalyn Vangile, RN, where a nurse practitioner evaluates you and, if appropriate, prescribes GLP-1 weight-loss medication. A licensed clinician determines whether treatment is appropriate for you.
Onyx offers a GLP-1 (semaglutide-type) plan, a GLP-1/GIP (tirzepatide-type) plan, and a low-dose microdosing plan, dispensed through its Strive Pharmacy partner; it also provides peptides and HRT separately. The website does not name the specific drugs, and the compounded status is implied by the pharmacy partner.
The GLP-1 plan starts at $228/month, the GLP-1/GIP plan at $280/month, and microdosing at $99/month, with medication and supplies included in the plan price. These are entry-tier prices; higher-dose tier pricing is not published.
Onyx serves 8 states: North Carolina, Colorado, Maine, Vermont, Virginia, Iowa, New Hampshire, and Pennsylvania. Confirm your state is covered before enrolling.
Once you enroll and are evaluated by the nurse practitioner, medication and any needed supplies are shipped to your home and included in the plan. Labs are not mentioned or included, and nutrition coaching is offered separately rather than bundled.
You enroll and are evaluated by the nurse practitioner before medication ships. The clinic operates on a cash-pay basis; no insurance-based pathway is described on its site.
Yes — Onyx Weight Loss is a legitimate telehealth provider, and it's LegitScript-certified. Our editors independently verified its pricing and offering and scored it 6.2/10. As with any medication, consult a licensed clinician before starting.
We don't find any safety warnings on file (no FDA action). The concerns our review flags are mostly transparency-related: Only 8 states (NC, CO, ME, VT, VA, IA, NH, PA) — excludes the majority of the US; No LegitScript certification; credentialing evidence limited to local 2025 Best of Iredell award; Specific drug names (semaglutide/tirzepatide) never stated on website; compounded status inferred, not disclosed; Labs not included or mentioned; no baseline bloodwork protocol published. None are safety issues, but they're worth weighing before you sign up.

Key terms, explained

New to GLP-1s? Tap any term for a quick, plain-English definition.

Sources

The primary regulatory filings and peer-reviewed studies cited throughout this Onyx Weight Loss review:

Sources & methodology — as of October 2026
  1. 1.Weight Loss Rankings — GLP-1 Pricing Index 2026 (our independent dataset)— WeightLossRankings.org.
  2. 2.FDA — Compounding and the 503A Pharmacy Framework— U.S. Food & Drug Administration.
  3. 3.FDA — Drug Shortages Database (current shortage listings)— U.S. Food & Drug Administration.
  4. 4.PCAB — Pharmacy Compounding Accreditation Board Standards— Accreditation Commission for Health Care (ACHC) / PCAB.
  5. 5.KFF — Medicaid coverage research (anti-obesity & GLP-1 drug policy)— Kaiser Family Foundation.
  6. 6.STEP 1 Trial — Once-Weekly Semaglutide in Adults with Overweight or Obesity (Wilding JPH et al.)— New England Journal of Medicine.PMID: 33567185.
  7. 7.FDA — Wegovy (semaglutide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
  8. 8.FDA — Ozempic (semaglutide) Prescribing Information via Drugs@FDA— U.S. Food & Drug Administration.
  9. 9.SURMOUNT-1 Trial — Tirzepatide Once Weekly for the Treatment of Obesity (Jastreboff AM et al.)— New England Journal of Medicine.PMID: 35658024.
  10. 10.FDA — Zepbound (tirzepatide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
  11. 11.FDA — Mounjaro (tirzepatide) Prescribing Information via Drugs@FDA— U.S. Food & Drug Administration.
  12. 12.SURMOUNT-5 Trial — Tirzepatide vs. Semaglutide Head-to-Head in Obesity (Garvey WT et al.)— New England Journal of Medicine.PMID: 40334173.

See Onyx Weight Loss's current pricing

Plans start at $99/month. Start your free consultation to check eligibility and today's price.