Last reviewed: September 6, 2026
Last updated: September 6, 2026
Written by: Jay Hastings, CEO of PlexusDx
Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations. He has more than 20 years of experience across healthcare innovation, genomics, laboratory operations, healthcare investing, and strategic finance. His work has included scaling healthcare startups, leading CLIA lab integrations, and helping expand consumer access to precision health tools.
Medically reviewed by: Jayden Lee, PharmD, EMBA
Jayden Lee, PharmD, EMBA, is the PlexusDx Medical Science Liaison with a PharmD and MBA specializing in pharmacogenomics and clinical product development, with a proven ability to bridge the gap between genomic research and practical patient outcomes. Dr. Lee has more than 10 years of professional experience in clinical pharmacy, academia, and research.
PlexusDx publishes this comparison and is one of the providers discussed. We use the same evidence rules for our own program and competing programs.
The short answer
Willow charges $299/month for compounded semaglutide injection and $399/month for compounded tirzepatide injection, both on month-to-month billing with no separate membership fee (verified at checkout September 4, 2026). Seven alternative providers offer checkout-verified month-to-month rates that undercut Willow on semaglutide by $10 to $110 per month, and on tirzepatide by $50 to $110 per month. PlexusDx, Eden, Peak Wellness, Embody, Found, Henry Meds, and TrimRx each offer compounded semaglutide at or below Willow's rate; PlexusDx and Eden offer the steepest discounts. Multi-month prepaid plans lower per-month costs further at PlexusDx, Peak Wellness, TrimRx, and Found, though those rates require upfront payment. This comparison uses only like-for-like month-to-month pricing unless labeled as prepaid.
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At-a-glance month-to-month comparison
| Provider |
Semaglutide Injection MTM |
Tirzepatide Injection MTM |
Membership Fee |
Source Date |
| Willow |
$299/month |
$399/month |
None |
Sept 4, 2026 |
| PlexusDx |
$189/month |
$289/month |
None |
July 17–23, 2026 |
| Eden (all-in) |
$198/month |
$298/month |
$99/month (required) |
July 17–23, 2026 |
| Peak Wellness |
$249/month |
$349/month |
None |
July 17–23, 2026 |
| Found |
$289/month |
$359/month |
None |
July 17–23, 2026 |
| Henry Meds |
$297/month |
Oral tablet only |
None |
July 17–23, 2026 |
| Embody |
$299/month |
$349/month |
None |
July 17–23, 2026 |
| TrimRx |
$299/month |
$399/month |
None |
July 17–23, 2026 |
All figures are checkout-verified month-to-month rates or company-published pricing. Eden's all-in figure includes required $99/month membership ($99 medication + $99 membership). TrimRx advertised rates are lower ($199 semaglutide, $349 tirzepatide) but checkout billing confirmed $299/$399 ongoing as of July 17–23, 2026.
Normalized 12-month costs: month-to-month billing
Ongoing month-to-month pricing multiplied by twelve months (our calculation):
| Provider |
Semaglutide 12-Mo Cost |
Tirzepatide 12-Mo Cost |
Calculation |
| Willow |
$3,588 |
$4,788 |
$299 × 12 / $399 × 12 |
| PlexusDx |
$2,268 |
$3,468 |
$189 × 12 / $289 × 12 |
| Eden |
$2,376 |
$3,576 |
$198 × 12 / $298 × 12 |
| Peak Wellness |
$2,988 |
$4,188 |
$249 × 12 / $349 × 12 |
| Found |
$3,468 |
$4,308 |
$289 × 12 / $359 × 12 |
| Henry Meds |
$3,564 |
N/A (oral only) |
$297 × 12 |
| Embody |
$3,588 |
$4,188 |
$299 × 12 / $349 × 12 |
| TrimRx |
$3,588 |
$4,788 |
$299 × 12 / $399 × 12 |
Willow vs PlexusDx month-to-month: Switching from Willow to PlexusDx semaglutide injection saves $110/month or $1,320/year (our calculation); switching to PlexusDx tirzepatide injection saves $110/month or $1,320/year (our calculation).
Willow vs Eden month-to-month: Eden's all-in semaglutide rate ($198) saves $101/month or $1,212/year vs Willow; Eden's all-in tirzepatide rate ($298) saves $101/month or $1,212/year (our calculation).
Willow vs Peak Wellness month-to-month: Peak Wellness semaglutide saves $50/month or $600/year; Peak Wellness tirzepatide saves $50/month or $600/year (our calculation).
Prepaid multi-month plans: lower per-month rates, upfront payment required
PlexusDx, Peak Wellness, TrimRx, and Found each offer multi-month prepaid plans that reduce the per-month equivalent below their month-to-month rates. These plans charge the full period upfront.
PlexusDx 6-month prepaid: Semaglutide injection $149/month ($894 charged upfront), tirzepatide injection $249/month ($1,494 charged upfront). 12-month cost at the 6-month rate: $1,788 semaglutide, $2,988 tirzepatide (our calculation, assuming two 6-month cycles). Verified July 17–23, 2026.
PlexusDx 3-month prepaid: Semaglutide injection $169/month ($507 upfront), tirzepatide injection $269/month ($807 upfront). Verified July 17–23, 2026.
Found 12-month prepaid cash-pay: Advertised from $169/month (per-month equivalent of 12-month plan paid upfront). Month-to-month rate is $289 semaglutide, $359 tirzepatide. Found also offers an insurance track advertised from $99/month (12-month prepaid equivalent); month-to-month insurance rate starts at $199. Verified July 17–23, 2026.
Peak Wellness and TrimRx: Both advertise lower per-month rates on 6-month and 12-month prepaid plans. Specific per-month equivalents not itemized in checkout verification as of July 17–23, 2026, but both confirmed to offer multi-month discounts.
All prepaid figures are per-month equivalents requiring upfront payment of the full period. Confirm current terms at checkout.
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What Willow includes at $299 semaglutide, $399 tirzepatide
Willow's monthly rates cover online provider consultation, prescription, compounded medication, and free two-day shipping. No separate membership fee. Both injection and oral routes are advertised for semaglutide; oral-route pricing was not separately itemized in the September 4, 2026 verification. Tirzepatide injection is confirmed available; oral tirzepatide availability was not documented. HSA/FSA payment accepted. Cancellation and refund policies were not documented in available sources; confirm terms before enrolling.
Decision factors: where alternatives differ from Willow
Month-to-month pricing advantage: PlexusDx and Eden
PlexusDx semaglutide injection at $189/month is $110/month below Willow; PlexusDx tirzepatide injection at $289/month is $110/month below Willow. Both verified July 17–23, 2026. No membership fee, same price at every dose, and multi-month prepaid options lower the per-month rate to $149 semaglutide, $249 tirzepatide (6-month plan, upfront payment).
Eden's all-in semaglutide rate is $198/month ($99 medication + $99 required membership), $101/month below Willow; Eden's all-in tirzepatide rate is $298/month, $101/month below Willow. Verified July 17–23, 2026. The membership fee is mandatory and covers provider access and ongoing support.
Mid-tier alternatives: Peak Wellness, Found, Henry Meds, Embody
Peak Wellness charges $249/month semaglutide and $349/month tirzepatide (verified July 17–23, 2026), saving $50/month vs Willow on each compound. Peak Wellness also offers 6-month prepaid plans with lower per-month rates.
Found charges $289/month semaglutide and $359/month tirzepatide on month-to-month billing (verified July 17–23, 2026), saving $10 to $40/month vs Willow. Found's 12-month prepaid cash-pay plan advertises from $169/month (per-month equivalent, upfront payment required). Found also operates an insurance track with separate pricing.
Henry Meds charges $297/month for semaglutide injection (verified July 17–23, 2026), saving $2/month vs Willow. Henry Meds offers tirzepatide only as an oral dissolving tablet; no tirzepatide injection rate was published as of July 2026.
Embody charges $299/month semaglutide (matching Willow) and $349/month tirzepatide (verified July 17–23, 2026), saving $50/month on tirzepatide. Same price at every dose, no separate membership fee.
Advertised vs checkout pricing: TrimRx
TrimRx advertises $199/month semaglutide and $349/month tirzepatide, but checkout verification on July 17–23, 2026 confirmed ongoing billing at $299 semaglutide and $399 tirzepatide—matching Willow's rates. TrimRx does offer 3-month, 6-month, and 12-month prepaid plans with lower per-month rates; specific prepaid equivalents were not itemized in the July verification. Confirm current terms at checkout.
Route availability: injection vs oral
Willow advertises both injection and oral routes for semaglutide; oral-route pricing was not separately itemized in available sources. Tirzepatide injection is confirmed; oral tirzepatide availability was not documented.
PlexusDx offers both injection and oral routes for semaglutide and tirzepatide. Semaglutide oral is $289/month month-to-month, $269/month 3-month plan, $249/month 6-month plan. Tirzepatide oral is $349/month month-to-month, $299/month 3-month plan, $279/month 6-month plan. Verified July 17–23, 2026.
Henry Meds offers semaglutide injection but tirzepatide only as an oral dissolving tablet. Found, Peak Wellness, Eden, Embody, and TrimRx each offer injection routes; oral route availability varies by provider.
Review record: PlexusDx vs Willow
PlexusDx holds a 4.3-star rating on Trustpilot, with 79% of reviews at five stars and 83% at four stars or higher (captured September 9, 2026). Willow's Trustpilot profile exists but no rating or review volume was captured in the September 4, 2026 verification. Reddit search was performed but no specific negative themes were extracted in available sources.
Choose PlexusDx if…
- You want the lowest verified month-to-month rate for compounded semaglutide injection ($189/month, $110/month below Willow) or tirzepatide injection ($289/month, $110/month below Willow).
- You prefer same-price-at-every-dose billing with no separate membership fee.
- You want the option to prepay 3 or 6 months for a lower per-month rate ($149/month semaglutide, $249/month tirzepatide on the 6-month plan) without committing to a 12-month cycle.
- You value a documented review record (4.3 stars Trustpilot, 79% five-star reviews, captured September 2026).
- You want access to both injection and oral routes for semaglutide or tirzepatide, or you're interested in a microdose GLP-1 maintenance option ($129/month).
Choose Eden if…
- You want a low all-in rate ($198/month semaglutide, $298/month tirzepatide) that includes a required $99/month membership covering provider access and ongoing support.
- You value the bundled membership model and prefer not to manage separate medication and consultation charges.
- You're comfortable with the membership fee as part of the total monthly cost.
Choose Peak Wellness if…
- You want mid-tier pricing ($249/month semaglutide, $349/month tirzepatide) with a $50/month savings vs Willow.
- You're interested in a 6-month prepaid plan for a lower per-month rate (specific rate not itemized in July 2026 verification; confirm at checkout).
- You prefer a provider with no separate membership fee and straightforward billing.
Choose Found if…
- You want month-to-month rates slightly below Willow ($289 semaglutide, $359 tirzepatide) with the option to prepay 12 months for a lower per-month equivalent (advertised from $169/month cash-pay).
- You have insurance and want to explore Found's insurance track (advertised from $99/month, 12-month prepaid equivalent; month-to-month insurance rate starts at $199).
- You're willing to commit to a 12-month plan and pay upfront to access the lowest per-month rate.
Choose Henry Meds if…
- You want semaglutide injection at a rate slightly below Willow ($297/month, $2/month savings).
- You're interested in tirzepatide as an oral dissolving tablet rather than injection (injection not offered as of July 2026).
- You prefer a provider with no separate membership fee and a simple monthly subscription model.
Choose Embody if…
- You're comfortable with Willow's semaglutide rate ($299/month) but want a $50/month savings on tirzepatide ($349/month vs Willow's $399).
- You value same-price-at-every-dose billing and no separate membership fee.
- You prefer a straightforward month-to-month billing structure without prepaid commitments.
Choose Willow if…
- You're already enrolled and satisfied with Willow's service, provider continuity, and support model.
- You value Willow's advertised two-day shipping and HSA/FSA payment acceptance, and the $299 semaglutide or $399 tirzepatide rate fits your budget.
- You prefer to stay with a known provider rather than transfer, even if lower-cost alternatives are available.
Methodology and freshness
Willow pricing ($299 semaglutide, $399 tirzepatide) was verified at checkout on September 4, 2026. PlexusDx, Eden, Embody, Found, Henry Meds, Peak Wellness, and TrimRx pricing was verified at checkout July 17–23, 2026. Fridays and Medvi pricing was captured from company-published rate pages in July 2026 and is still being verified at checkout. All 12-month cost calculations and per-month prepaid equivalents are our calculations based on the captured monthly or upfront rates. Like-for-like comparisons use month-to-month rates unless explicitly labeled as prepaid. Prepaid figures require upfront payment of the full period. PlexusDx review record (4.3 stars Trustpilot) was captured September 9, 2026. Willow review record was checked September 4, 2026 but rating and volume were not captured. Confirm all pricing, route availability, cancellation terms, and plan structures at checkout before enrolling.
Compounded medication disclosure: Compounded medications are not FDA-approved. FDA does not review compounded drugs before marketing for safety, effectiveness, or quality. A licensed clinician determines whether a prescription is appropriate for an individual patient. PlexusDx works with licensed 503A compounding pharmacies.
Frequently Asked Questions
Is Willow's $299 semaglutide rate competitive with other compounded GLP-1 providers?
No. Seven checkout-verified providers offer lower month-to-month semaglutide rates, ranging from $189/month (PlexusDx) to $297/month (Henry Meds). PlexusDx and Eden save $110 and $101/month respectively vs Willow's $299 rate, verified July–September 2026.
Does PlexusDx require a membership fee like some Willow alternatives?
No. PlexusDx charges no separate membership fee. The $189/month semaglutide or $289/month tirzepatide rate includes online provider visit, prescription, compounded medication, and shipping. Eden requires a $99/month membership, making its all-in rate $198 semaglutide, $298 tirzepatide.
Can I get a lower per-month rate if I prepay multiple months?
Yes. PlexusDx offers $149/month semaglutide and $249/month tirzepatide on a 6-month prepaid plan ($894 or $1,494 charged upfront). Found advertises from $169/month on a 12-month prepaid cash-pay plan. Peak Wellness and TrimRx also offer multi-month prepaid discounts; confirm specific rates at checkout.
Are compounded semaglutide and tirzepatide FDA-approved medications?
No. Compounded medications are not FDA-approved. FDA does not review compounded drugs before marketing for safety, effectiveness, or quality. A licensed clinician determines whether a prescription is appropriate for an individual patient. PlexusDx works with licensed 503A compounding pharmacies.
How much can I save over 12 months by switching from Willow to PlexusDx?
On month-to-month billing, switching from Willow semaglutide ($299/month) to PlexusDx semaglutide ($189/month) saves $1,320/year. Switching from Willow tirzepatide ($399/month) to PlexusDx tirzepatide ($289/month) saves $1,320/year. On PlexusDx's 6-month prepaid plan, 12-month costs drop to $1,788 semaglutide or $2,988 tirzepatide (our calculation, two 6-month cycles).
Sources
- PlexusDx, Eden, Embody, Found, Henry Meds, Peak Wellness, and TrimRx checkout verification and pricing capture, July 17–23, 2026
- Willow pricing page and checkout verification, accessed September 4, 2026
- Willow service terms and shipping policy, accessed September 4, 2026
- PlexusDx Trustpilot profile and Willow review search, accessed September 4, 2026
- Willow oral semaglutide route confirmation, accessed September 4, 2026
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Medical and Editorial Standards
Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims.
Sources and evidence: PlexusDx educational content is developed using peer-reviewed research, clinical literature, reputable medical references, and, where applicable, public health or regulatory guidance. References are included at the end of the article when scientific, medical, or health-related claims are discussed.
Commercial transparency: PlexusDx offers genetic testing, blood biomarker testing, personalized supplement recommendations, and related precision wellness services. Product mentions are intended to help readers understand available options and should not be interpreted as medical advice.
Important disclaimer: PlexusDx educational content is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about medications, supplements, genetic testing, lab testing, or health-related care.
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