Last reviewed: September 13, 2026 Last updated: September 13, 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

Fridays Health does not advertise separate first-month and refill pricing for compounded tirzepatide or semaglutide; the month-to-month rate is the same at each refill. On Fridays' product page, compounded tirzepatide runs $389 per month on the 1-month recurring plan (captured September 4, 2026), and that $389 repeats monthly unless you switch to a prepaid multi-month option. Prepaying 3, 4-for-3, 6, or 12 months lowers the effective monthly cost to between $224 and $299, but every dollar is due upfront and canceling mid-commitment means you've already paid. Fridays' pricing page advertised tirzepatide at $359/month when we captured it on July 20, 2026—a $30 difference from the product-page figure captured six weeks later. Confirm the current rate at checkout before committing.

For travelers expecting a low introductory month followed by a standard refill rate, Fridays' structure is simpler but less forgiving: you pay full freight from month one, or you lock in savings by prepaying months you haven't yet used. PlexusDx compounded tirzepatide runs $289 per month month-to-month, drops to $269 with a rolling three-month commitment, and reaches $249 at six months—no prepayment, same all-in price at every dose, $0 membership. If budget flexibility and transparent recurring rates matter more than bundled coaching, PlexusDx delivers lower month-to-month costs and a clearer cost-of-exit calculation.

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At-a-glance comparison: Fridays Health vs PlexusDx tirzepatide injection

Feature Fridays Health PlexusDx
Month-to-month rate $389/month $289/month
3-month commitment $896 upfront ($298.67/mo, prepaid) $269/month (billed monthly)
6-month commitment $1,650 upfront ($275/mo, prepaid) $249/month (billed monthly)
12-month effective cost $2,688–$4,668 depending on plan $2,988–$3,468 depending on commitment
Membership fee $0 $0
Shipping Free Included
Inclusions Unlimited provider visits, dietitian, mental-health coaching, care coach Medication, consult, prescription, shipping; free PharmD check-in; optional $99 genetics add-on
Trustpilot rating 4.2 stars, ~4,700 reviews (Sept 4, 2026) 4.3 stars, 79% five-star, 83% four-star or higher (Sept 9, 2026)
Data captured July 20 & Sept 4, 2026 July 20, 2026

First-month and refill rates: what the evidence shows

Fridays Health's product page for compounded tirzepatide injection listed a 1-month plan at $389 per month when captured on September 4, 2026. That $389 is both the first-month price and the recurring refill price—there is no advertised introductory discount on the month-to-month option. The pricing page captured on July 20, 2026 advertised tirzepatide at $359 per month, a $30 discrepancy that highlights price instability across Fridays' own site surfaces. Always confirm the current checkout price before enrollment.

Fridays offers four prepaid alternatives that lower the effective monthly cost but require upfront payment:

  • 3-month prepaid: $896 upfront, $298.67 per month (our calculation).
  • 4-for-3 promotion: $896 upfront for four months when you commit to three; the fourth month is free, yielding an effective rate of $224 per month over four months (our calculation).
  • 6-month prepaid: $1,650 upfront, $275 per month (our calculation).
  • 12-month prepaid: $2,880 upfront, $240 per month (our calculation).

Every prepaid figure is paid in full before the first dose ships. If you cancel or pause mid-commitment, you have already funded months you will not use; the research packet does not document an explicit refund window.

For compounded semaglutide, Fridays' pricing page advertised $249 per month (captured July 20, 2026). The packet includes a reference to an advertised figure as low as $117, which appears to be a promotional or prepaid option; no product-page multi-month semaglutide data was captured, so we cannot verify like-for-like prepaid options for semaglutide.

Normalized 12-month cost: Fridays Health tirzepatide

Long-term treatment means long-term budgeting. Below is the true 12-month outlay for each Fridays tirzepatide plan, showing what you pay and when (all calculations ours, derived from captured pricing):

Plan Upfront / per cycle 12-month total Effective monthly Savings vs 1-month
1-month recurring $389 monthly $4,668 $389
3-month prepaid $896 every 3 months $3,584 $298.67 $1,084/year
4-for-3 promotion $896 for 4 months (3×) $2,688 $224 $1,980/year
6-month prepaid $1,650 every 6 months $3,300 $275 $1,368/year
12-month prepaid $2,880 upfront $2,880 $240 $1,788/year

Key insight: The 4-for-3 promotion yields the lowest effective monthly rate at $224, but you pay $896 three times over the year ($2,688 total) and commit nine months in advance to receive twelve. The 12-month prepaid plan costs $2,880 once and delivers the second-lowest effective rate at $240 per month. Both plans front-load every dollar of the annual commitment; pausing or switching therapies mid-year means you've already paid for months you will not use.

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Normalized 12-month cost: PlexusDx tirzepatide

PlexusDx bills monthly at every commitment level—no upfront lump sum, same price at every dose. The longer your rolling commitment, the lower your monthly rate:

Commitment Monthly rate 12-month total Effective monthly
Month-to-month $289 $3,468 $289
3-month rolling $269 $3,228 $269
6-month rolling $249 $2,988 $249

PlexusDx six-month tirzepatide ($2,988 over twelve months, billed $249 monthly) costs $108 more per year than Fridays' 4-for-3 plan and $312 less per year than Fridays' month-to-month. The trade: you give up bundled dietitian and mental-health coaching, but you keep budget predictability and can pause without forfeiting prepaid months. PlexusDx also includes a free pharmacist (PharmD) check-in and offers an optional genetics add-on at $99 for program members.

Fridays pricing-page conflict and what it means for long-term planning

The pricing page captured July 20, 2026 advertised tirzepatide at $359 per month; the product page captured September 4, 2026 listed the 1-month plan at $389 per month—a $30 difference across six weeks. The research pass noted that "Fridays' campaign landing page priced differently from joinfridays.com when we captured it," confirming price instability across site surfaces. When a provider's own pages show conflicting rates, confirming the live checkout price before enrollment is essential, especially for twelve-month prepaid commitments that lock in thousands of dollars against a moving target.

What's included: unlimited visits and coaching vs single flat rate

Fridays Health wraps unlimited provider visits, one-on-one dietitian support, nutrition coaching, mental-health coaching, and a dedicated care coach into every plan at no separate membership fee. Required labs—typically comprehensive metabolic panel, hemoglobin A1C, TSH, and lipid panel—are also covered at $0. Shipping is free. Fridays offers both compounded semaglutide and tirzepatide injections, plus branded options where medically appropriate.

PlexusDx bundles medication, consult, prescription, and shipping into one monthly charge with no membership fee. The flat rate covers every dose level—titration or maintenance, the price stays the same. A licensed pharmacist (PharmD) conducts a free check-in during your protocol. Dietitian or mental-health coaching are not included, but program members can add genetics testing for $99 (standalone $298). PlexusDx also offers oral semaglutide and tirzepatide capsules, plus a microdose GLP-1 injection protocol at $129 per month for individuals tapering or maintaining modest weight goals.

Choose Fridays Health if…

  • You want integrated dietitian, nutrition, and mental-health coaching under one monthly bill and value those touchpoints enough to justify $100–$140 more per month than PlexusDx month-to-month tirzepatide.
  • You can commit financially to a 4-for-3 or 12-month prepaid plan and are confident you will complete the full commitment without pausing, switching, or stopping early.
  • Unlimited provider visits and structured behavioral-health support matter more to your success than budget flexibility or the ability to exit mid-commitment without prepaid loss.

Choose PlexusDx if…

  • You want the lowest month-to-month tirzepatide rate without prepayment—PlexusDx month-to-month runs $289 vs Fridays' $389, a $100/month difference that compounds to $1,200 per year.
  • You prefer rolling three- or six-month commitments billed monthly over lump-sum prepaid plans; PlexusDx six-month tirzepatide at $249/month costs $2,988 over twelve months vs Fridays' 4-for-3 at $2,688, a $308 difference that buys you monthly billing and the option to pause without forfeiting unused prepaid months.
  • Same-price-at-every-dose transparency and a free PharmD check-in fit your care model better than bundled coaching you may not use.
  • You want the option to add genetics testing at $99 to optimize medication selection and dose strategy.

Methodology and freshness

All Fridays Health pricing, inclusion, and fee data were captured from joinfridays.com/pricing (July 20, 2026) and the tirzepatide product page (September 4, 2026). The $30 discrepancy between pricing-page and product-page tirzepatide figures is documented with source and date. The 4-for-3 promotion (commit three months, receive fourth free) was visible on the product page September 4, 2026. Fridays' Trustpilot rating (4.2 stars, approximately 4,700 reviews) was captured September 4, 2026. PlexusDx pricing and inclusions were verified July 20, 2026 from plexusdx.com and the intake flow captured July 17–23, 2026. PlexusDx Trustpilot rating (4.3 stars, 79% five-star, 83% four-star or higher) was verified September 9, 2026 at trustpilot.com/review/plexusdx.com. All 12-month cost calculations, effective monthly rates, prepaid per-month alternatives, and savings figures are our calculations derived from the captured pricing. Confirm current rates, plan options, eligibility, and cancellation terms at checkout before enrolling.

Frequently Asked Questions

Does Fridays Health charge less for the first month than for refills?

No. Fridays' month-to-month tirzepatide plan was $389 per month on both first fill and every refill when the product page was captured September 4, 2026. There is no advertised introductory discount on the 1-month recurring option; savings come only from committing to prepaid multi-month plans.

What is the 4-for-3 promotion and how much do I pay upfront?

Fridays' 4-for-3 tirzepatide plan charges $896 upfront for four months of medication when you commit to three months; the fourth month is free. To cover twelve months under this promotion you pay $896 three times ($2,688 total), an effective rate of $224 per month—the lowest among Fridays' options but requiring nine months prepaid to receive twelve.

Why do Fridays' pricing page and product page show different tirzepatide prices?

The pricing page advertised $359/month for tirzepatide when captured July 20, 2026; the product page listed $389/month when captured September 4, 2026. The $30 discrepancy and the research note that campaign landing pages priced differently suggest price instability across Fridays' site. Always confirm the live checkout price before committing, especially for prepaid plans.

How does PlexusDx tirzepatide pricing compare over twelve months?

PlexusDx six-month tirzepatide runs $249/month billed monthly, totaling $2,988 over twelve months. Fridays' 4-for-3 plan costs $2,688 (three prepaid $896 cycles), $300 less annually but requiring $896 upfront every four months. PlexusDx month-to-month at $289 totals $3,468, $780 less per year than Fridays' $389 month-to-month and $480 more than Fridays' 4-for-3.

What happens if I need to pause or cancel a Fridays prepaid plan mid-commitment?

The research packet documents that Fridays' multi-month plans require prepaid commitment for 3, 6, or 12 months but does not include explicit refund-window or cancellation-refund policy language. Because you pay the full cycle upfront, pausing or canceling mid-commitment likely means you have already funded months you will not use; confirm the cancellation and refund terms at checkout before enrolling.

Sources

  • Fridays Health pricing page (joinfridays.com/pricing), captured July 20, 2026
  • Fridays Health tirzepatide injection product page, captured September 4, 2026
  • Fridays Health Trustpilot profile, captured September 4, 2026
  • PlexusDx pricing and inclusions (plexusdx.com), verified July 20, 2026
  • PlexusDx intake flow, captured July 17–23, 2026
  • PlexusDx Trustpilot profile (trustpilot.com/review/plexusdx.com), verified September 9, 2026

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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.

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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