Skip to content
Homepage
Clinic directory

Clinics in Portland, Maine

Every listing is checked against federal records, reviewed for evidence, and confirmed still operating. No pay-to-play. No guesswork.

  • No results found.
  • No results found.

Portland, ME

Peptide Therapy clinics in Portland

Portland has a naturopathic-physician-dense market with strong integrative medicine demand, and peptide therapy has grown into a visible slice of the local wellness market. The clinics we track across the Pearl District, Lake Oswego, and the West Hills range from physician-led longevity practices to medspa-adjacent wellness offices offering sermorelin blends and growth hormone peptides. Most local prescribers have training or admitting privileges within the OHSU, Providence, and Legacy Health network. The scene here skews toward NDs and MDs running peptide clinics alongside nutrient IVs and hormone optimization. The regulatory landscape shifted sharply in 2023 and 2024 when the FDA placed several widely prescribed peptides on its Category 2 bulk substances list, restricting which ingredients compounding pharmacies could legally source. That changed access overnight for BPC-157, CJC-1295, ipamorelin, and thymosin beta-4. Sermorelin and tesamorelin remain FDA-approved for specific indications, and reputable Portland clinics now draw a clearer line between approved peptides and off-label research compounds than they did two years ago.

1 Clinics

MD on staff

Med Matrix - Functional Medicine and MedSpa

Portland, ME

Med Matrix, a functional medicine and hormone-optimization clinic in Portland, Maine, specializes in peptide therapy, testosterone replacement therapy, and hormone replacement therapy alongside compr…

  • Ozone Therapy
  • IV Therapy
  • Acne Treatment
  • Arthritis Treatment
  • Lyme Disease Treatment
15 30 50 results per page

Regulatory context

A note on Maine's peptide therapy rules.

Most research peptides used in regenerative medicine (BPC-157, TB-500, CJC-1295, ipamorelin) are not FDA-approved drugs. Sermorelin and tesamorelin hold FDA approvals for specific indications. The FDA placed several peptides into Category 2 on its Bulk Drug Substances Nominated for Use in Compounding list during 2023 and 2024, restricting 503A pharmacy sourcing. Section 503A covers traditional patient-specific compounding; Section 503B covers FDA-registered outsourcing facilities held to cGMP.

  • Maine Revised Statutes Title 32 Chapter 117 (Pharmacists)
    Governs pharmacy licensure and compounding under the Maine Board of Pharmacy.
  • Maine Revised Statutes Title 32 Chapter 48 (Medicine)
    Regulates physician prescribing and delegation.
  • Maine Revised Statutes Title 32 Chapter 113 (Naturopathic Doctors)
    Grants licensed NDs prescriptive authority within a state formulary.

The Maine Board of Pharmacy inspects compounding facilities for USP 795 and USP 797 compliance. Non-resident pharmacies shipping peptides into Maine must hold a current non-resident permit. Maine's pharmacy inspection operates under the Department of Professional and Financial Regulation.

Sources: fda.gov · maine.gov · maine.gov

Peptide Therapy in Portland, answered.

Portland clinics most commonly offer sermorelin and sermorelin plus ipamorelin blends for growth hormone support, both of which are FDA-approved for adult GH deficiency. Healing peptides like BPC-157 and thymosin beta-4 (TB-500) are sometimes offered, but neither is FDA-approved and both landed on the FDA's Category 2 bulk list in 2023, which restricts compounding pharmacy sourcing. CJC-1295 and tesamorelin (Egrifta) appear in some protocols; tesamorelin is FDA-approved for HIV-associated lipodystrophy only. Melanotan II, epithalon, and selank are not FDA-approved.

$300 to $500 per month for sermorelin or sermorelin plus ipamorelin blends. $400 to $750 per month for BPC-157 plus TB-500 protocols when available. $400 to $700 per month for peptide plus hormone optimization bundles. Expect $300 to $700 upfront for initial labs (CBC, CMP, IGF-1, hormone panel, inflammatory markers) and the intake consult. Most clinics expect a 3 to 6 month commitment with monthly or quarterly follow-ups, and injection supplies and shipping from the compounding pharmacy are usually bundled into the monthly price.

Sermorelin and tesamorelin are FDA-approved for specific indications, so those are the only peptides a Oregon clinic can prescribe as standard practice with full FDA backing. BPC-157, CJC-1295, ipamorelin, thymosin beta-4 (TB-500), epithalon, melanotan, and most other research peptides are not FDA-approved. The FDA's 2023-2024 Category 2 bulk substances list decision meant 503A compounding pharmacies lost legal access to many of those ingredients, so availability fluctuates. Any Portland clinic that still offers a long menu of non-approved peptides should disclose exactly where those ingredients come from.

Oregon grants nurse practitioners full practice authority, so NPs can evaluate, prescribe, and manage peptide protocols independently. Compounding pharmacy partnership remains required for custom peptide prescriptions, and most clinics work with a 503A pharmacy licensed in the state. The Oregon Medical Board licenses prescribers and the Oregon Board of Pharmacy regulates compounding under USP 797 sterile standards. Peptides are typically administered by subcutaneous injection at home after a training session at the clinic, though some Portland offices offer in-clinic injections. Be wary of non-clinical operators selling peptides labeled as research chemicals, which is a federal red flag regardless of state law.

Verify the prescribing physician's active license through the Oregon medical board and confirm their NPI number through the NPPES registry. Ask which 503A compounding pharmacy supplies the peptides and whether that pharmacy is licensed in Oregon. Request baseline labs (CBC, CMP, IGF-1, hormone panel, inflammatory markers) before starting any growth hormone peptide, and confirm a monitoring schedule. Reputable Portland clinics in the Pearl District will clearly distinguish FDA-approved peptides from off-label compounds and avoid marketing research chemicals to the public.

Treatment guide

Learn about Peptide Therapy

What it is, how it works, and what to expect.

Filters

Rating

Treatments

Advanced Therapies 1
Chronic, Immune & Hormonal
Digestive & Respiratory
IV & Infusion
Pain & Musculoskeletal
Skin & Aesthetics
Mental Health & Neurology