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Sermorelin is a synthetic peptide made of the first 29 amino acids of growth-hormone-releasing hormone (GHRH) — the part that does the signalling. It was originally developed to evaluate and treat growth-hormone deficiency. Rather than replacing growth hormone, it prompts your pituitary gland to release your body's own.

Sermorelin binds the same receptors on the pituitary that natural GHRH does, prompting it to release growth hormone in pulses — mostly overnight. That growth hormone travels to the liver, which produces IGF-1, and the two work together on muscle, bone, fat metabolism and repair. Because your body's own feedback loops stay in charge, release is regulated the way it was designed to be.

No. HGH therapy injects synthetic growth hormone directly, overriding your body's regulation. Sermorelin works one step upstream, so your pituitary still decides how much to release — a gentler, more physiological approach. It is also not a steroid.

VitaStack offers Sermorelin as a subcutaneous injection — a small shot into a fatty layer of skin such as the abdomen or thigh, using the fine insulin-style needles included in your kit. It's usually taken once a night at bedtime on an empty stomach (at least two hours after your last meal) to line up with your natural overnight growth-hormone pulse. Your provider sets your dose and titration schedule, and your kit ships with supplies and step-by-step instructions.

VitaStack offers Sermorelin in 15mg vials at one flat price — $89/mo, everything included. Your provider decides the dose and titration schedule that fit your health history and goals.

Your Sermorelin prescription (if approved), the licensed provider review and titration guidance, injection supplies, free shipping and ongoing care messaging — one flat price that never changes. No insurance needed, no membership fees.

No. There are no long-term contracts — you can cancel anytime before your next billing date, with no cancellation fees.

No. Prescriptions are issued only after an online consultation with an independent, licensed provider. Your provider determines whether Sermorelin is appropriate for you, and not all patients qualify. Sermorelin is generally only prescribed to adults 30 and older.

No. Compounded Sermorelin is prepared by state-licensed compounding pharmacies for an individual patient under a provider's prescription. Compounded medications are not FDA-approved and have not been evaluated by the FDA for safety or effectiveness.

Individual experiences vary and depend on your health, adherence and lifestyle. Some people report changes in sleep quality or energy within the first few weeks; changes in body composition and strength have typically been studied over three to six months. Sermorelin is not a treatment for any disease, and we don't make guaranteed-outcome claims.

The most commonly reported are temporary irritation around the injection site, flushing of the face or neck, headache and nausea — usually mild and short-lived, and rotating injection sites helps. Sermorelin isn't appropriate during pregnancy or breastfeeding, with active cancer or cancer in the past two years, or with moderate-to-severe liver or kidney disease; mention any thyroid or blood-sugar condition in your intake. Rare allergic reactions are possible — seek emergency care for swelling of the face, tongue or throat or shortness of breath. Your provider reviews your health history and goes over what to watch for, and you can message your care team any time.

Some patients ask about combining Sermorelin with other treatments. Whether that's appropriate is a decision for your licensed provider based on your full health picture — mention it in your intake.