24/7 Support with Licensed Clinicians
Speak with a licensed clinician, same-day, all online, whenever you have a question.
Sermorelin signals your body to make its own growth hormone again — so you recover faster, sleep deeper, and hold onto the lean muscle you've built. Prescribed by a U.S. physician, delivered to your door.
Takes 90 seconds. 100% Private and Free.

Sermorelin
Sermorelin is a growth hormone–releasing peptide. Rather than introducing growth hormone directly, it signals your pituitary gland to produce and release it in your body's own natural rhythm.

Sermorelin
This sermorelin program is built for adults seeking clinician-guided support for recovery, body composition, sleep, and everyday vitality. A board-certified physician reviews your health history and goals before deciding whether treatment is appropriate for you. If it is not the right fit, you are not charged.
A board-certified physician confirms it is appropriate before anything ships. If it is not the right fit, you are not charged.
Flat pricing, with no hidden fees.
Eligible, with no insurance billing required.
No long-term contract and no cancellation fee.
On multi-month prepaid plans vs monthly.
More than medication
You are not just getting medication. You are getting a program built around you — clinician oversight, reliable refills, and support at every step.
Speak with a licensed clinician, same-day, all online, whenever you have a question.
Refills arrive before you ever run out, so you never miss a dose.
Regular reviews so your program keeps working for you.

Your care team
Your care does not stop when the box ships. Board-certified physicians review every history, your medication is compounded by licensed 503A and 503B U.S. pharmacies, and real clinicians stay with you 24/7.
Convenience, end to end
A 90-second eligibility quiz covering your goals and health history.
A board-certified physician reviews your intake, then your medication ships free, with estimated delivery within a few days.
24/7 licensed clinicians and on-time refills, so you never miss a dose.
Your clinician reviews how you are responding and adjusts your program as needed.
Guidance to help you get the most from your program over time.
A program built to support you for the long run.
Quality and safety
Every Harbor prescription is handled by licensed U.S. clinicians and pharmacies, with the oversight you should expect from a medication program.
LegitScript certified
Verified for safe, compliant telehealth and pharmacy practice.
Compounded by licensed U.S. pharmacies
503A and 503B certified pharmacies on every order.
Reviewed by a board-certified physician
Every prescription is reviewed by a physician licensed in your state.
24/7 licensed-clinician support
Real clinicians available any time you need them, all online.
Simple pricing
Sermorelin program
Most chosen$149/mo
Flat monthly price — no increases as your dose changes.
*On-time refill guarantee: your refills are scheduled to arrive before you run out. Cancel anytime — no long-term contract.
Questions, answered
Take the 90-second quiz, a licensed physician reviews your intake, your medication ships free, and you get 24/7 support.
From the blog
LongevityHow sermorelin supports your body's own growth hormone, who it is for, and what to expect from a physician-guided program.
GLP-1 MedicationsGLP-1 medications like semaglutide and tirzepatide produce weight loss that is predominantly fat, but not exclusively fat.
Start today
See if this sermorelin program is right for you. The quiz takes about 90 seconds, and there is no charge to find out.
Get My Personalized PlanTakes 90 seconds. 100% Private and Free.
Curious about NAD+? Compare Harbor peptide programs