Protocol·One

Getting Started · The Mechanics

Getting Started With Peptides.

What Step 1 actually looks like. Who do you call, what does it cost, and how do you not get scammed.

So you read about peptides somewhere, maybe a podcast, maybe a friend at the gym, and now you want to try one. The biology pages won't help yet. The category pages won't help yet. What you need is the boring stuff nobody writes about: who do you call, what does it cost, and how do you not get scammed. That's this page. We'll keep it honest.

The provider question: telehealth vs your regular doctor vs a sports-medicine clinic

You have three real paths. Each fits a different person.

Your regular doctor. Lowest friction if you already have a good relationship. Highest friction if your doctor has never heard of BPC-157 and treats peptides as fringe. GLP-1s like Mounjaro and Zepbound are the exception - most primary care doctors will prescribe these because they're FDA-approved drugs with insurance pathways. For anything outside the GLP-1 lane, expect a blank stare or a polite no. That's not your doctor being bad. It's that most of these compounds live outside what they're trained to prescribe.

Telehealth. This is where most people actually start. Companies like Hims, Ro, and Henry Meds run the GLP-1 telehealth lane. Smaller specialty clinics handle the recovery and longevity peptides. You fill out a form, a doctor reviews it, a compounding pharmacy ships to your door. Friction: low. Quality variance: high. The checklist further down exists for a reason.

Sports-medicine and regenerative-medicine clinics. For injectable recovery peptides (BPC-157, TB-500), this is often the cleanest path. You see a real doctor, in person, who actually prescribes these for orthopedic recovery. Friction: a phone call and a drive. Cost: usually cash-pay, $150-400 for the visit before any prescription. The upside is a doctor who has actually injected this stuff into knees and shoulders.

What "compounded" actually means

Most peptides you'll take aren't sitting on a shelf at CVS. They come from a compounding pharmacy.

A compounding pharmacy is a legal pharmacy that mixes medications to order, usually because the commercial drug doesn't exist in the dose or form a patient needs. There are two flavors:

  • 503A pharmacies make individual prescriptions for individual patients. Smaller scale, patient-specific.
  • 503B pharmacies are outsourcing facilities that can make larger batches under stricter FDA oversight. Closer to a small drug manufacturer.

Your regular Walgreens can't fill a BPC-157 prescription because BPC-157 isn't an FDA-approved drug. A compounding pharmacy can, because compounding sits in a different regulatory bucket.

The GLP-1 situation has a clock on it. Compounded semaglutide and tirzepatide are legal right now because the FDA put them on the official shortage list, which gives compounders the green light. When the shortage ends, that pathway can close. Always check whether the drug you're being prescribed is still on the active shortage list when you sign up.

Branded vs compounded vs research-grade

Three tiers. Real differences.

Branded. The FDA-approved drug from the manufacturer. Mounjaro, Zepbound, Ozempic, Wegovy. Highest quality control, highest cost, easiest insurance conversation if you qualify.

Compounded. Made by a licensed pharmacy against a real prescription from a real doctor. Quality depends on the pharmacy. The good ones publish a Certificate of Analysis (COA) showing purity, sterility, and identity testing. The bad ones don't. Cost is meaningfully lower than branded.

Research-grade. Sold online by "research chemical" vendors with a "not for human consumption" label. This is a legal fig leaf. Quality control ranges from real-lab-real-testing to a guy mixing powders in a garage. There is no prescription involved.

We won't pretend nobody uses research-grade. People do. But for anything you inject, and absolutely for GLP-1s, research-grade is a hard no from us. The downside risk - contamination, wrong dose, wrong molecule entirely - is not worth the savings. If money is the issue, a compounded telehealth prescription is the right floor.

Your first 30 days of cost

Rough ranges, cash-pay, in 2026 dollars.

CategoryMonthly CostNotes
GLP-1 branded (Mounjaro, Zepbound)$800-1,200Without insurance coverage
GLP-1 with manufacturer savings card~$500If you qualify and have commercial insurance
GLP-1 compounded telehealth$200-400Regulatory shortage clock applies
Recovery peptides (BPC-157, TB-500)$80-200Compounded telehealth, injectable
Cognitive (Selank, Semax)$50-150Usually nasal spray
GH-axis (CJC-1295, Ipamorelin)$150-300Compounded, injectable
Topical (GHK-Cu)$30-80Over-the-counter as a cosmetic
International-only (Cerebrolysin)$400-800Plus shipping and customs risk

Two notes. First: the first month is almost always the most expensive because providers often require labs ($100-300) and a consult fee ($75-200) on top of the prescription. Budget for that. Second: cheaper is not always better. A $50 vial that shows up unrefrigerated from an unknown source is more expensive than the $200 prescription you actually take with confidence.

How to evaluate a telehealth provider

Run this checklist before you give anyone your credit card.

  1. Does a real doctor sign your prescription? Not a nurse practitioner standing in for a doctor who never reviewed your file. A licensed prescriber, named, in your state.
  2. Do they tell you which compounding pharmacy fills your order? Reputable providers will tell you. Sketchy ones won't.
  3. Will they share a Certificate of Analysis on request? A COA is the lab report on your batch. If they won't share it, walk.
  4. Can you cancel without a phone-call gauntlet? If cancellation requires three calls and an email, they're banking on friction. Bad sign.
  5. Is auto-renewal opt-out clear at signup? Not buried in a settings page you'll never visit.
  6. Is the doctor actually reachable for side-effect questions? "Email us and we'll respond in 3-5 business days" is not adequate when your stomach is in knots on day four.
  7. Do they require real lab work before prescribing? For GLP-1s, A1C, kidney function, and a lipid panel are reasonable. "Just fill out this form" is not.
  8. Do they push you into a multi-month supply on day one? Avoid 3-month lock-ins until you know how your body responds. Monthly is fine. Annual is a red flag.

How to evaluate a sports-medicine clinic

For injectable recovery peptides specifically, three things matter.

In-network vs cash-pay. Almost all peptide work will be cash-pay. Confirm pricing for the visit, follow-ups, and the prescription separately. Bundled "membership" pricing is fine if the math is transparent.

Do they actually prescribe peptides, or just refer out? Some clinics talk a good game on their website and then send you to a compounding pharmacy with a generic note. You want a clinic where the doctor has prescribed BPC-157 dozens or hundreds of times and has a point of view on dosing.

What's their take on dose escalation? A good prescriber starts conservative, gives you a clear ramp, and tells you what to watch for. A bad one writes a script for the maximum dose on day one and moves on.

Red flags to walk away from

  • "FDA-approved peptide" claims that aren't real FDA drugs. Mounjaro, Zepbound, Ozempic, Wegovy, and Vyleesi are FDA-approved. Almost nothing else in this category is.
  • No COA available. Ever. Not "we'll send it next week." Just no.
  • Selling injection supplies as a stack add-on. This signals a vendor selling vials, not a prescriber writing prescriptions.
  • One doctor's name on every prescription across thousands of patients. This is the telehealth-mill pattern. Real medicine doesn't scale that way.
  • Compounded GLP-1 with no mention of the FDA shortage list. They're hoping you don't know the rules. You should.
  • Anyone using "cures" or "miracle" language. Peptides are interesting. Nothing in this category is a miracle.

When NOT to start a peptide

We'll be direct.

  • Pregnancy, nursing, or trying to conceive. Full stop. Almost no peptide has safety data here. Don't.
  • Active cancer, or recovery from cancer, for any growth-axis peptide. BPC-157, TB-500, CJC-1295, Ipamorelin, anything that promotes tissue growth - off the table without an oncologist's explicit signoff.
  • Managing a chronic disease without your doctor's signoff. Diabetes, heart disease, kidney issues, autoimmune conditions. Always with your doctor. Not "I'll tell them later." Before.

Your literal Step 1

Take the quiz at /peptide-quiz. Get a starting recommendation. Bring that result to a doctor or a telehealth provider you've vetted using the checklist above. Don't buy anything until a real prescriber has signed off. The first 30 days are about learning your response, not about chasing a result. Start lower than you think you need to. Talk to your doctor. Always.