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Provider review

Harbor review

A 12-month guarantee with eight conditions and a 35-day claim window

Harbor's own terms attach a long list of requirements to its headline "12-Month Money Back Guarantee": 12 consecutive months with no lapses, all 13 scheduled shipments received, no outside weight-loss medication in the 12 months before enrolling, a weight-loss target that can't push BMI below 18.5 or exceed a 20% reduction, and a claim filed within 35 days of the 13th shipment — miss any one and there is no partial or prorated version of the guarantee.

Verified August 2026

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On this page

The verdict

Harbor prices among the lowest headline rates in this category — compounded semaglutide from $99/mo, tirzepatide from $149/mo — backed by real infrastructure: LegitScript certification, 24/7 physician access, and a badge-worthy "12-Month Money Back Guarantee" that's the centerpiece of its homepage. Read the terms page and the guarantee turns out to be a genuinely narrow instrument: a new customer only, twelve consecutive months with zero cancellations or lapses, all thirteen scheduled shipments actually received, strict adherence to the clinician's dosing, no other weight-loss medication for a full year before enrolling, a weight-loss result that lands in a specific BMI-and-percentage band, and a refund claim filed within 35 days of the final shipment — with no prorated version if any condition isn't met exactly. Harbor also markets its price against a claimed "industry average: $299/mo," a comparison figure the site asserts rather than sources. Day-to-day, the program includes ongoing physician access and dose adjustments, though dietitian support is reserved for the post-program maintenance phase rather than active treatment, and the compounding pharmacy is not named.

Harbor is not ranked on any of our boards. This is a standalone read of what the company publishes about itself — the providers we do rank in this category are on our semaglutide provider ranking. Nothing on this page is a performance claim — see the evidence review for what these compounds do and do not do.

Who it is for, and who it is not

A good fit if

  • You want a low headline rate with real backing (LegitScript, 24/7 physician access)
  • You're confident you'll stay enrolled a full 12 consecutive months without a lapse and follow the dosing plan exactly
  • You understand the guarantee is an all-or-nothing instrument, not a safety net for an early exit

Look elsewhere if

  • You want dietitian or nutrition support during active treatment — Harbor offers it only in the post-program maintenance phase
  • You might miss a shipment, pause, or need to stop before 12 months — any of these voids the guarantee entirely
  • You want a named compounding pharmacy

What it actually costs

What they advertise

Compounded semaglutide "from $99/mo," tirzepatide "from $149/mo," marketed against a claimed "industry average: $299/mo" and a "Save up to $1200 today" banner.

What you actually pay, month to month

$99 and $149 are real starting figures. The "$299/mo industry average" used to frame the savings claim is Harbor's own assertion, not a sourced or cited figure.

The commitment trap

The "12-Month Money Back Guarantee" prominently badged on the homepage is, in the terms, an all-or-nothing instrument: any lapse, missed shipment, dosing deviation, or late claim voids it, with no prorated version.

Money you will meet later

  • "Industry average: $299/mo" is an unsourced comparison figure used to frame the savings claim
  • Incidental costs and consultations outside the membership are excluded from the guarantee refund

Checked live on Harbor's own site at https://visitharbor.com/ in August 2026. Prices change without notice — confirm before you buy. Work out what a vial actually gives you with our peptide dose calculator.

What is included

The cheapest headline number in this category is often the one with the least attached to it. Here is what Harbor bundles in, and what it does not.

Clinician consult

24/7 physician access is named as included, with ongoing…

consultations through a secure patient portal.

Bloodwork / labs

Not disclosed as part of the program in the sources read.

Follow-ups and dose changes

Dosage adjustments are included on an ongoing basis, per the…

site's own description.

Human support

Dietitian support exists, but only in the post-program…

maintenance phase, not during active treatment.

Injection supplies

Not itemized in the sources read.

Shipping

Free, discreet, roughly every 28 days, described as 48-hour…

shipping.

Pharmacy, labs and oversight

The pharmacy

Not named. The site states medication is "prepared by a licensed pharmacy and shipped directly to you" without identifying it.

Oversight

24/7 physician access is named as included, with ongoing consultations through a secure patient portal. Dosage adjustments are included on an ongoing basis, per the site's own description.

Compounded peptides are not FDA-approved products, and a 503A pharmacy compounds for a named patient while a 503B outsourcing facility manufactures in batches under CGMP. Neither is a quality guarantee on its own — a named facility is simply a fact you can check, and an unnamed “partner pharmacy network” is not. Our guide to verifying a certificate of analysis covers what to ask for.

Where you can get it

Not published as a specific list; the site notes consultation type may vary by state.

The honest cons

The part they would rather you skipped

The homepage badge reads "12-Month Money Back Guarantee" — a strong, simple-sounding promise. The terms page attaches eight separate conditions to it: continuous enrollment, all 13 shipments, strict dosing adherence, a year clear of other weight-loss medication before enrolling, a bounded weight-loss outcome, and a 35-day claim window after the final shipment, with explicitly no prorated version. A guarantee that specific is real, but it is a narrower promise than the badge alone communicates.

  • The 12-month guarantee requires meeting eight separate conditions exactly, with no prorated version if any one is missed
  • "Industry average: $299/mo" used in the savings claim is an unsourced, self-asserted comparison figure
  • Dietitian support is available only post-program, not during active treatment
  • No compounding pharmacy named
  • Compounded medications are not FDA-approved

None of this is unique to Harbor — the whole category shares it. What we hold against a provider is the part it hides, and the ways vendors hide things are catalogued in our vendor red-flags guide.

How it compares

Read this before you buy

A provider comparison is half the decision. The other half is whether the compound does anything for you at all — and whether it is allowed where you compete. Growth-hormone secretagogues are banned in tested sport, year-round, and a prescription does not change that.

Facts on this page reflect Harbor's own public disclosures when we last checked them, in August 2026. Prices and terms change without notice — confirm on Harbor's site before you buy. Provider names and logos on this page identify the company under review; their use does not imply endorsement, sponsorship or affiliation. This page is informational and not medical advice; compounded peptides are not FDA-approved, and growth-hormone secretagogues are banned in tested sport year-round. See our disclosure and editorial policy.