Compounded Peptides Explained: BPC-157, TB-500, Semax, GHK-Cu and More
Peptides have gone from a niche topic in sports medicine to one of the most searched health subjects online. BPC-157, TB-500, Semax, and GHK-Cu now show up in podcasts, gym conversations, and skin care ads. The problem is that most of what you read either oversells them or points you to websites selling vials labeled "for research use only."
This guide explains, in plain English, what compounded peptides are, what each one has been studied for, what they cost, and how to get one the right way: with a prescription, from a licensed pharmacy, at a price you can see up front.
What Are Peptides?
Peptides are short chains of amino acids, the same building blocks that make up proteins. Proteins can contain hundreds or thousands of amino acids. Peptides usually contain somewhere between two and fifty.
Your body makes thousands of peptides, and many of them act as messengers. They tell cells when to repair tissue, build collagen, release a hormone, or use energy. Insulin is a peptide. So are the GLP-1 medications many people now know by name. The peptides in this guide are smaller, less famous signals that researchers have studied for recovery, metabolism, focus, and skin.
Why Get Peptides From a Compounding Pharmacy?
A quick search turns up dozens of websites selling peptides labeled "research use only" or "not for human consumption." Those products are not made for people. There is no prescription, no pharmacist review, and often no way to know what is actually in the vial or how much of it.
A compounded peptide is different. It is prepared by a licensed 503A compounding pharmacy for one specific patient, based on a prescription from a licensed prescriber, and labeled with that patient's directions. That means:
A prescriber reviews your health history before you start
The peptide is prepared for you, not pulled from a bulk bottle of unknown origin
Your label tells you exactly what you have and how to use it
A pharmacist is available to answer your questions
One important note: compounded medications, including compounded peptides, are not FDA approved. The FDA does not review compounded drugs for safety, effectiveness, or quality. Most of the research on these peptides comes from lab and animal studies, and human data is limited. A good prescriber will be upfront about that.
The Peptides We Compound
At Forest Park Pharmacy, every peptide we dispense contains a single active ingredient. Here is what each one is and what it has been studied for. You can compare them side by side on our Peptides page.
BPC-157: Recovery
BPC-157 is a 15 amino acid peptide based on a protein found in human gastric juice. It is the most researched recovery peptide, studied in animals for tendons, ligaments, muscle, and the lining of the gut. Researchers believe it may support repair by encouraging new blood vessel growth into injured tissue.
Form and price: 3 mg/mL injectable vial, 5 mL (15 mg), $173. Learn more about BPC-157.
TB-500: Recovery
TB-500 is a seven amino acid fragment of thymosin beta-4, a protein found in nearly every cell. Thymosin beta-4 helps cells move into damaged tissue during repair, and TB-500 was designed around that active region. Most research on the fragment comes from lab and animal models of wound healing and soft tissue injury.
Form and price: 2 mg/mL injectable vial, 5 mL (10 mg), $173. Learn more about TB-500.
BPC-157 and TB-500 Together
Some prescribers like to use both recovery peptides at the same time. We dispense this pairing as two separate vials, each given as its own injection, for $242 for both.
MOTS-c: Energy and Metabolism
MOTS-c is a 16 amino acid peptide encoded by mitochondrial DNA, the small set of genes inside the part of the cell that makes energy. It was first described in 2015. Animal studies have looked at how it affects blood sugar, insulin sensitivity, and exercise capacity.
Form and price: 2 mg/mL injectable vial, 10 mL (20 mg), $242. Learn more about MOTS-c.
Semax: Focus and Memory
Semax is a seven amino acid peptide built from a fragment of ACTH, a hormone made by the pituitary gland. It was developed in Russia in the 1980s and has been used there for decades. Research has focused on attention, memory, and recovery after stroke, though few studies have been done outside Russia.
Form and price: 1 mg/mL nasal spray, 6 mL, $173. No injections needed. Learn more about Semax.
GHK-Cu Cream: Skin and Collagen
GHK-Cu is a copper-binding peptide your body already makes, with levels that fall as we age. It is one of the best studied peptides for skin, with research on collagen production, skin firmness, and wound healing. Our compounded cream is a prescription strength version applied directly to the skin.
Form and price: topical cream, 30 g, in 2 or 5 mg/mL, $161.50. Learn more about GHK-Cu cream.
Sermorelin: Healthy Aging
Sermorelin signals the pituitary gland to release more of your body's own growth hormone. It is often prescribed to support healthy aging, sleep, and body composition.
Form and price: injectable vial, $161.50. Learn more about Sermorelin.
How Much Do Compounded Peptides Cost?
We are a cash-pay pharmacy, so we do not bill insurance or work through a PBM. The price you see is the price you pay, and for our peptides that price includes your online consultation with a licensed physician. There is no separate visit fee.
BPC-157 injectable vial: $173
TB-500 injectable vial: $173
BPC-157 and TB-500, two separate vials: $242
MOTS-c injectable vial: $242
Semax nasal spray: $173
GHK-Cu cream, 2 or 5 mg/mL: $161.50
Sermorelin injectable vial: $161.50
How to Get a Peptide Prescription
Getting started takes a few steps, and you can do most of it from home.
Pick your peptide, or take the short guide on our Peptides page to see which ones match your goals.
Click Start Consultation on that peptide's page. A licensed physician reviews your health history and your request online.
If your prescription is approved, we compound your peptide and label it with your directions.
Pick it up at the pharmacy, or we ship it to your door. Our pharmacist will walk you through how to use it.
Already have a prescriber? They can send your prescription straight to us.
Safety: What to Know Before You Start
Peptides are prescription medications, and they are not right for everyone. Talk with your prescriber first if any of these apply to you:
You are pregnant, breastfeeding, or planning a pregnancy
You have a history of cancer. BPC-157, TB-500, and Sermorelin affect growth and repair signals, so your prescriber needs to review your history.
You take medication for diabetes or blood sugar. MOTS-c is studied for its effect on blood sugar.
You compete in a tested sport. BPC-157, TB-500, and Sermorelin are on the prohibited list for tested sports.
Most people notice no side effects or only mild ones, like redness where an injection was given or mild irritation from a nasal spray or cream. Get medical help right away if you have signs of an allergic reaction, such as trouble breathing or swelling of the face or throat.
Frequently Asked Questions
Do I need a prescription for peptides?
Yes. Every compounded peptide we fill requires a prescription from a licensed prescriber. You can start an online consultation from any peptide page, or your own doctor can send a prescription to us.
Is the doctor visit included in the price?
Yes. The price of each peptide includes your online consultation with a licensed physician. You pay one price, with no separate visit fee.
Are "research peptides" sold online the same thing?
No. Products labeled for research use are not made, tested, or labeled for people. A compounded peptide is prepared by a licensed pharmacy for one patient under a prescription.
How do I take an injectable peptide?
Most injectable peptides are given just under the skin with a small insulin-type syringe. Our pharmacist will show you how and answer your questions before your first dose. If you would rather avoid needles, Semax is a nasal spray and GHK-Cu is a cream.
Can I use BPC-157 and TB-500 together?
Some prescribers use them together. We offer them as a pair of two separate vials, each given as its own injection. Your prescriber decides what is right for you.
Find the Right Peptide for You
Not sure where to start? Our peptide guide asks three quick questions and points you to the options that best match your goals, with prices up front.
This article is for general education and is not medical advice. Compounded peptides are not FDA approved. A prescription from a licensed prescriber is required.
