Prescription & Pharmacy

How Peptide Prescriptions Work

Once your provider determines that peptide therapy is appropriate for you, they will write a prescription. Unlike picking up a standard medication at a retail pharmacy, most peptide prescriptions are sent to compounding pharmacies — specialized pharmacies that prepare custom formulations based on individual prescriptions.

This step is where the legitimate pathway diverges most clearly from the gray market. A prescription from a licensed provider, filled by a regulated pharmacy, means your medication has been prepared under strict quality controls, tested for potency and sterility, and dispensed by a licensed pharmacist. There is no equivalent assurance with unregulated sources.

The Prescription Process

Here is what typically happens after your provider decides on a protocol:

1. Your provider writes the prescription: This specifies the compound, concentration, quantity, route of administration, and dosing instructions. For example: "Sermorelin 9mg/vial, subcutaneous injection, 300mcg nightly, quantity 1 vial."
2. The prescription is sent to a compounding pharmacy: Your provider either has a preferred pharmacy they work with regularly or may offer you a choice. Some telehealth platforms have integrated pharmacy partnerships that handle this automatically.
3. The pharmacy reviews and fills the prescription: A licensed pharmacist reviews the order for appropriateness, prepares the compound in a controlled environment, performs quality testing, and packages it for shipment or pickup.
4. You receive your medication: Compounding pharmacies typically ship directly to your door in temperature-controlled packaging. Some offer local pickup if you are nearby.

What Is a Compounding Pharmacy?

Compounding pharmacies prepare medications that are not commercially available in the exact form, dose, or combination that a patient needs. For peptides, this typically means reconstituting lyophilized (freeze-dried) peptide powder into injectable solutions, preparing custom dosage strengths, or combining peptides per a provider's protocol.

There are two main categories of compounding pharmacies, and the distinction matters significantly:

503A vs 503B Pharmacies

503A compounding pharmacies operate under Section 503A of the Federal Food, Drug, and Cosmetic Act. These pharmacies:

• Prepare medications based on individual patient prescriptions
• Are licensed by their state board of pharmacy
• Are not required to register with the FDA (though they must comply with state regulations)
• Typically serve patients locally or regionally
• May or may not be PCAB-accredited (accreditation is voluntary but indicates higher standards)

503B outsourcing facilities operate under Section 503B and are held to a higher regulatory standard:

• Must register with the FDA and are subject to FDA inspections (using cGMP standards)
• Can prepare medications without patient-specific prescriptions (for office use)
• Must report adverse events to the FDA
• Must provide the FDA with a list of all drugs they compound
• Are subject to more rigorous testing and quality assurance requirements
• Often supply clinics and hospitals in addition to individual patients

How to Verify a Compounding Pharmacy

Before accepting a prescription from any compounding pharmacy, verify the following:

• State pharmacy license: Every legitimate compounding pharmacy must hold a license from their state board of pharmacy. You can verify this at your state board's website.
• PCAB accreditation: The Pharmacy Compounding Accreditation Board (PCAB), a service of the Accreditation Commission for Health Care (ACHC), provides voluntary accreditation for compounding pharmacies. PCAB-accredited pharmacies have demonstrated compliance with rigorous quality standards. Check PCAB status at the ACHC website.
• FDA registration (for 503B facilities): The FDA maintains a public list of registered outsourcing facilities. If a pharmacy claims to be a 503B facility, verify it on the FDA's outsourcing facility database.
• USP compliance: Pharmacies should follow United States Pharmacopeia (USP) chapters 795 (non-sterile compounding) and 797 (sterile compounding). Ask whether they comply and whether they undergo independent audits.

What You Should Receive

When your medication arrives, it should include:

• Properly labeled vial(s): The label should include the drug name, concentration, quantity, beyond-use date, lot number, storage instructions, and the pharmacy's name and contact information.
• Prescribing information or patient leaflet: Basic information about the medication, how to use it, and potential side effects.
• Reconstitution supplies (if applicable): If your medication arrives as a lyophilized powder, you should also receive bacteriostatic water, syringes, and alcohol swabs — or clear instructions on obtaining them.
• Temperature-controlled packaging: Peptides are temperature-sensitive. Shipments should include cold packs or insulation appropriate for the shipping duration and climate.

Cost of Compounded Peptides

Compounded peptide costs vary by compound, dose, and pharmacy. Typical ranges:

• GH-releasing peptides (sermorelin, tesamorelin, CJC/ipamorelin): $75 to $250 per month
• BPC-157: $75 to $200 per month
• Testosterone cypionate (compounded): $30 to $100 per month
• Semaglutide (compounded): $150 to $400 per month