Hormone & Organ Health · Rx only

Sermorelin, prescribed — not just shipped.

Skip the gray-market guesswork. A licensed clinician reviews your health history, a licensed U.S. pharmacy compounds your prescription, and a care team stays with you after it ships.

$243 / mo$270 as a single month · $648 per quarter

Start visit

A licensed clinician reviews every request. If Sermorelin fits your health history, they write your prescription and your pharmacy takes it from there.

Licensed U.S. providers Licensed U.S. pharmacy All 50 states + D.C.

Requires an online medical evaluation. Prescribed only when a licensed provider determines it's appropriate.

A licensed clinician in a consultation room

Sermorelin vial and spec card — Sermorelin · Rx only

Share your health history

Sermorelin has its own online clinical questionnaire — your history, medications, and goals.

Your answers get a careful review

A clinician reads your history and takes the time to get it right before anything is prescribed.

Your pharmacy ships

Compounded for your prescription and shipped cold-chain, with care-team check-ins after.

The safe way to take Sermorelin seriously

Sermorelin is easy to find online and hard to trust there. Promise works the way medicine is supposed to work — a clinician decides, a licensed pharmacy fills, and someone stays accountable to you.

A real prescription

Prescribed for you specifically, after a real look at your health history — never pulled off a shelf.

A real pharmacy

Your prescription is compounded for you by a licensed U.S. pharmacy — not a mystery vial from an unregulated website.

Real oversight

Temperature-safe shipping, follow-up check-ins, and a care team that answers — before and after your medication arrives.

Product details

Form: Injectable vial (subcutaneous)
Supply: 30-day supply
Pharmacy: Compounded by a licensed U.S. pharmacy
Availability: Ships to all 50 states + D.C.; not all treatments are available in every state

A GHRH analog, not synthetic GH

Sermorelin is studied for prompting the pituitary to release growth hormone on its own schedule, which keeps the body's own feedback controls in the circuit.

Reviewed by a licensed provider

Every request goes to a clinician who prescribes only when treatment is appropriate.

Compounded, then shipped cold

Prepared by a licensed U.S. pharmacy, and delivered in temperature-safe packaging with follow-up check-ins.

In brief.

Sermorelin is a synthetic form of growth-hormone-releasing hormone, the signal your own pituitary gland already listens for. It is studied as a way to support the body's own growth hormone production rather than supply growth hormone from outside. Promise offers it one way only: a licensed provider reviews your health history and prescribes only when treatment is appropriate for you.

What Sermorelin is

Sermorelin is a 29-amino-acid peptide that copies the active fragment of naturally occurring growth-hormone-releasing hormone (GHRH). That is the whole idea behind it — it reproduces a signal the body already makes, and it is studied for its role in prompting the pituitary gland to release growth hormone on its own schedule.

Interest in GH-support peptides has grown faster than the clinical evidence in healthy adults. Much of what is well documented about sermorelin comes from its older clinical use in growth-hormone testing and pediatric evaluation; the research on adults using it for sleep, recovery, and body composition is narrower than the conversation around it. That gap is exactly why Promise puts a clinician in front of it.

How it works in the body

Sermorelin binds GHRH receptors on the somatotroph cells of the anterior pituitary. Those cells are where the body makes growth hormone, and the receptor is their start signal. Because release still runs through the pituitary, the body's own regulation — including somatostatin, the brake on growth hormone release — stays in the circuit. That is the structural difference from supplying synthetic growth hormone directly, which bypasses that regulation entirely.

Growth hormone is released in pulses, largest during deep sleep and after hard training, and it signals the liver to produce IGF-1, which carries much of the downstream activity. Research interest in sermorelin centers on supporting a rhythm the body already has rather than overriding it. What that means for any individual is a clinical question, not a marketing one.

How it is prescribed

Everything starts with the intake form for this product — a clinical questionnaire written for Sermorelin, not a generic sign-up. You will be asked about your health history, current medications and supplements, symptoms, and what you are hoping treatment will address. Depending on what you report, a provider may ask for lab work before deciding.

A licensed provider reviews the intake and prescribes only when treatment is appropriate for you. Some health histories make Sermorelin the wrong choice, and requests are declined — that is a real outcome, and it is the review working rather than failing.

What treatment looks like

If you are prescribed, your medication is compounded and dispensed by a licensed U.S. pharmacy, and shipped in temperature-safe packaging. Your provider sets the protocol — how much, how often, how long — because that depends on you; Promise does not publish dosing. Follow-up check-ins are part of the plan, so treatment can be adjusted rather than left to run on its own.

Sermorelin also does not stand in for the fundamentals it works alongside. Growth hormone release tracks sleep, training, and nutrition closely enough that the medication and the habits are acting on the same system. If recovery is what brought you here, the repair peptides — BPC-157 and TB-500 — follow the same prescription path, and a provider can talk through what fits.

Common questions

What is Sermorelin?

Sermorelin is a 29-amino-acid peptide that copies the active fragment of growth-hormone-releasing hormone (GHRH), a signal the body makes on its own. It is studied for its role in prompting the pituitary gland to release growth hormone, which is why it is described as supporting the body's own production rather than replacing it. At Promise it is available only by prescription, after a licensed provider reviews your health history.

Do I need a prescription for Sermorelin?

Yes. Sermorelin is prescription-only. You complete an intake form written for this specific product, a licensed provider reviews your health history, and it is prescribed only when the provider determines it is appropriate for you.

Is Sermorelin FDA-approved?

No. Sermorelin is dispensed as a compounded medication and is not FDA-approved. Compounded medications are prepared by a licensed U.S. pharmacy for an individual patient and are not reviewed by the FDA for safety, effectiveness, or quality. A licensed provider prescribes it only when it is appropriate for you.

How does the online visit work?

You complete the Sermorelin intake form online, covering your health history, medications, symptoms, and goals. A licensed provider reviews it and either prescribes, asks for more information such as lab work, or declines if treatment is not appropriate for you. If it is prescribed, a licensed U.S. pharmacy compounds and ships your medication, and follow-up check-ins are part of the plan.

Is Sermorelin the same as growth hormone?

No. Growth hormone therapy supplies the hormone itself, while sermorelin is a GHRH analog studied for signaling the pituitary gland to release growth hormone on its own. Because the release still runs through the pituitary, the body's own feedback controls stay in the loop. Whether either approach is appropriate for you is a clinical decision a licensed provider makes after reviewing your history.

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