A signaling peptideSignal
A 29-amino-acid fragment of growth hormone-releasing hormone.
Licensed clinician review Licensed U.S. pharmacy
A prescription signaling peptide: a fragment of the hormone that tells the pituitary to release growth hormone, and not growth hormone itself.
Plain, discreet packaging. Tracking sent to your email.
Starting at $1791-month plan, shipping included
Prescription required. A licensed clinician decides whether treatment is appropriate for you; availability varies by state. Compounded medications are not FDA-approved; FDA does not review them for safety, effectiveness, or quality before marketing.
Why people keep asking about sermorelin
Sermorelin is a 29-amino-acid fragment of growth hormone-releasing hormone. It signals the pituitary gland to release growth hormone.
A signaling peptide and growth hormone itself are different molecules. Their evidence and risks are not interchangeable.
Changes in sleep or energy can have many causes. On their own they do not establish a reason to use sermorelin.
A six-week study in 11 older men found more growth hormone released overnight and no change in measured body composition. A study this small cannot predict results for anyone else.
A clinician decides whether testing is needed, based on your history, symptoms and the proposed treatment.
There is no evidence-based week-one or week-two promise. Nobody can responsibly tell you when, or whether, you will notice a change.
These describe biology and research topics. They are not measured treatment results or a promise of benefit. Source for the study lines: Vittone et al., 1997, a small study in older men.
The offer
Start here
$179total today
$169 medication + $10 shipping
Try one monthSame medication, same clinician review. Order again when you are ready.
Works out to $179 a month for medication, consultation and shipping.
Save $68
$469total today
3 one-month plans would cost $537
You save $68against 3 one-month plans, and shipping is free
Works out to $156.33 a month for medication, consultation and shipping.
Save $195Biggest saving
$879total today
6 one-month plans would cost $1,074
You save $195against 6 one-month plans, and shipping is free
Works out to $146.50 a month for medication, consultation and shipping.
Tap a plan to see exactly what you pay and what you save.
Prescription required. Compounded medications are not FDA-approved. Any labs your clinician requires are priced separately. Payment does not guarantee a prescription. Savings compare each plan with the same number of one-month plans at $179 each ($169 medication plus $10 shipping).
What you get
From $179 for one month. You see the full total before you pay. Any labs your clinician requires are priced separately.
Most orders ship within 2 to 3 business days of clinician approval, with tracking sent to your email.
Get started
Your one-month total
3- and 6-month plans ship free.
Look for sermorelin online and you will find three very different kinds of product. Only one of the three requires a prescription and a clinician’s review.
Swipe sideways to compare all three. The product images are illustrations. They do not show any specific brand, and your medication may look different.
| All three are illustrations. They do not show any specific brand, and your medication may look different. | |||
| What to check | Prescription sermorelin through YESCLINICPrescription injection | Peptide vials sold online without a prescriptionNo clinician involved | Dietary supplements sold as alternativesSold as a supplement |
|---|---|---|---|
| Prescribed for you | Only if a licensed clinician approves, after review | No prescription involved | No. Sold as a dietary supplement, not as sermorelin |
| Who prepares it | A licensed U.S. pharmacy, for you by name | Varies by seller. Not a pharmacy filling a prescription | A supplement manufacturer |
| Clinician review | A clinician reviews your health history | None included | None included |
| How it is taken | Injection, with instructions | Not sold with instructions for human use | By mouth |
| Price | From $179 for one month, consultation and shipping included | Varies by seller | Varies by brand |
| FDA-approved | No. Compounded medications are not FDA-approved | No | No. Supplements are not FDA-approved drugs |
A prescription peptide and a dietary supplement are different products with different evidence. This table compares how each is sold, not how well it works.
01 / GET TO KNOW SERMORELIN
Sermorelin is a fragment of growth hormone-releasing hormone. It signals the pituitary gland to release growth hormone. A signaling peptide and growth hormone itself are different molecules, with different evidence to consider.
Explore the science29AMINO ACIDS / SIGNALING PEPTIDE

Sermorelin is 29 amino acids long. It signals the pituitary gland. It is not growth hormone.
Simplified explanation of biology. Not a prediction of treatment results. The vial shown is an illustration, and your medication may look different.
Sermorelin signals the pituitary to release growth hormone. Explore the science and its limits, and bring your questions to a licensed clinician.
Explore plans
A signaling peptideA 29-amino-acid fragment of growth hormone-releasing hormone.
A different mechanismSignals your body to release growth hormone; it is not growth hormone itself.
An individual decisionYour history, goals and any required tests guide the clinical conversation.
These explain biology and topics for discussion. They are not measured treatment results or a promise of benefit.
For people who ask good questions
The internet has a peptide for every goal, and a lot of confident promises. How you feel can change for many reasons, and that alone does not make sermorelin the answer.
You can be curious about sermorelin without buying the hype. You can also have a licensed clinician look at your health history and decide whether it makes sense for you. That is what this page is for.

THE QUESTION BEHIND WHAT IT IS
No. Sermorelin is a releasing-hormone fragment that signals the pituitary. Growth hormone is a different hormone, and their evidence and risks are not interchangeable.
Look at the evidence03 / MAKE THE COMPARISON COUNT
The same headline can describe very different products. Understand exactly what you are comparing.
A releasing-hormone fragment that acts through the pituitary. Eligibility and any monitoring plan require an individual clinical assessment.
These are different interventions. Research about another hormone or peptide blend is not automatically evidence for sermorelin.
Ask about the ingredient, route, evidence, and practical fit. A different delivery method does not automatically mean a better outcome.
04 / THE EVIDENCE, OPENLY
Good decisions need context. Here is one relevant study, and what it can and cannot tell us.
Vittone et al., 1997 · Small study in older men
A six-week study of GHRH(1-29) in 11 older men found increased nocturnal growth hormone secretion, but no change in measured body composition. Its small, narrow study population cannot establish predictable benefits for women, younger adults, or every treatment schedule.
Read the original studyYOUR SERMORELIN JOURNEY
Explore useful check-in points. Your clinician sets your actual schedule; these are care conversations, not a timeline of promised results.
If your prescribed plan is underway, check that the instructions are clear. Keep notes on practical questions and any unwanted effects.
WHAT TO EXPECT WITH YESCLINIC

Explore the guide and choose the plan you want a clinician to review.
Prescription required. Consultation included. $10 shipping for one month; free for three or six months.
Licensed clinician review, from your phone. No insurance needed.
If a clinician decides treatment is not right for you, your payment is refunded. Read the refund policy
Most orders ship within 2 to 3 business days of clinician approval, with tracking sent to your email. Payment does not guarantee a prescription.
Choose a plan and complete your intake online.
YOUR QUESTIONS. YOUR NEXT CHAPTER.YESCLINIC / SERMORELIN
Three plans, with consultation included. See your full total, including shipping, before checkout.
Consultation included. Shipping is $10 for one month and free for three or six months. Any required labs are priced separately.
Prescription required. A licensed clinician decides whether treatment is appropriate for you; availability varies by state. Compounded medications are not FDA-approved; FDA does not review them for safety, effectiveness, or quality before marketing.
You have questions. Here are straight answers.
The names here are illustrative. These are example questions, not messages from real patients.
Sermorelin is a fragment of growth hormone-releasing hormone. It signals the pituitary gland to release growth hormone. It is not growth hormone, and its role as a signal does not prove that treatment will produce a particular benefit.
The one-month plan is $179 total: $169 for the medication and $10 shipping. The three-month plan is $469 with free shipping, and the six-month plan is $879 with free shipping. Consultation is included. Any required labs are priced separately.
No. The one-, three- and six-month plans are each paid once, upfront. The plan length is shown before checkout.
You review the total, pay securely and complete a short medical intake. A licensed clinician then reviews your information and decides whether treatment is appropriate. Payment does not guarantee a prescription.
If a clinician decides treatment is not right for you, your payment is refunded.
Nobody can responsibly promise when, or whether, you will notice a change. Responses vary from person to person. Follow the plan prescribed for you and contact YESCLINIC support with questions.
No. Sermorelin is a releasing-hormone fragment that signals the pituitary. Growth hormone is a different hormone. Their evidence and risks are not interchangeable.
Those outcomes are not guaranteed. A small study in older men did not show a change in body composition over six weeks. Individual symptoms and goals require a broader clinical assessment.
A clinician determines whether testing is indicated based on your history, symptoms, and the proposed treatment. This educational guide does not diagnose hormone deficiency or set a universal testing schedule.
There is no evidence-based universal week-one or week-two promise. Agree with your clinician on meaningful outcomes, follow-up timing, and when treatment should be reconsidered.
Compare all three plan totals, then choose the one you want a licensed clinician to review.
IMPORTANT SAFETY INFORMATION
Because sermorelin affects hormone signaling, a clinician needs to consider your medical history and whether investigation or monitoring is appropriate. Discuss current medicines, endocrine conditions, cancer history, and pregnancy or breastfeeding. A compounded prescription is not FDA approval of the finished product.
Compounded medications are not FDA-approved. FDA does not review their safety, effectiveness, or quality before marketing. This information is educational and does not replace a clinician’s assessment.
Read FDA informationKEEP EXPLORING