Longevity
Peptide Therapy

Sermorelin — your own growth hormone, restarted.

Unlike synthetic HGH, sermorelin is a peptide that signals your pituitary gland to produce growth hormone naturally. A subcutaneous injection, typically taken at bedtime five nights a week.

Sermorelin
From$199/month

28-day supply, or $118/month on the 12-month plan. Charged at checkout — a licensed provider reviews before anything ships, and if they can't prescribe for you, you're refunded in full. Cancel anytime.

  • Provider visit included
  • Free shipping
  • Cancel anytime
  • Stimulates your body's natural GH production — not synthetic HGH
  • Subcutaneous injection, 5x/week, typically at bedtime
  • Built-in 2-week washout every 6 months to help prevent tolerance
Compare options
Sermorelin
0Metabolic & cellular optimization compounds
0 minAsync provider review — no video call (5–7 min)
0-monthSupply shipped per initial visit (1 mo + 2 refills)
How it works

How sermorelin works

Sermorelin is a growth-hormone-releasing peptide. Rather than introducing growth hormone directly, it signals your pituitary gland to produce and release its own — working with your body's existing feedback loops instead of overriding them. The protocol includes a 2-week holiday every 6 months, a standard precaution to help prevent your body from adjusting to the signal over time.

The science

Growth hormone output falls. Sermorelin works on the signal.

Growth hormone isn't released steadily — your pituitary gland puts it out in pulses, most of them overnight — and that output falls throughout adult life. Published research on the age-related decline (somatopause) reports growth-hormone secretion dropping roughly 14% per decade after age 30. Sermorelin is a growth-hormone-releasing peptide: it acts on that signal rather than replacing the hormone.

HighMidLowAge 20Age 35Age 50Age 65Age 80

Curve is illustrative, based on published research reporting age-related growth-hormone secretion declining roughly 14% per decade after age 30.

Outcomes

Why people choose async over the alternatives

Gala Longevity — async review
5–7 min
Traditional in-person longevity clinic
Weeks-long wait + visit
Membership-based longevity program
Weeks + monthly fee
Unsupervised / OTC
No provider review
What to expect

Your first six months on Sermorelin.

Every body is different. This is how the program runs, step by step, for people starting this protocol.

Day 1–2

Provider reviews your intake

A licensed provider reviews your online intake asynchronously — 5–7 minutes, no video call — and confirms the compound and delivery format that fit your history.

Week 1

Your first shipment arrives

Your initial supply ships to your door — one month on hand, with two additional refills already on file.

Months 2–3

Refills continue automatically

Your second and third month ship as part of your up-to-3-month initial supply — no extra ordering steps.

Month 3+

A quarterly check-in

A short async questionnaire keeps your provider current so your next supply keeps shipping without an office visit.

Is it right for you

Sermorelin works best for…

  • Interested in sleep quality, recovery, or athletic performance as part of a longevity plan
  • Comfortable with a nightly subcutaneous injection
  • Age 25 or older, without a contraindicated medical history
How to start

From assessment to treatment in a week.

1

Complete the online intake

Answer questions about your health history and goals for the compound(s) you're interested in — about 5-7 minutes to complete.

2

A licensed provider reviews, async

No video call required — a licensed provider reads your intake, matches it to the compound and delivery format that fits, and prescribes or follows up with a question.

3

Your supply ships, refills continue

Your initial visit covers up to a 3-month supply — one month plus two refills. A short async check-in every quarter keeps things going.

Frequently asked questions

Is sermorelin the same as HGH?

No. Sermorelin is a growth-hormone-releasing peptide that stimulates your pituitary gland to produce its own growth hormone. It doesn't introduce synthetic HGH directly.

Why the 2-week break every 6 months?

The protocol builds in a 2-week washout period every 6 months as a standard precaution to help prevent your body from developing tolerance to the signal.

Who shouldn't take sermorelin?

Sermorelin isn't appropriate for people with elevated prolactin or IGF-1, uncontrolled diabetes (A1C over 10%), binge drinking (4–5+ drinks per occasion), opiate use, hypothyroidism or thyroid medication use, a known allergy to sermorelin, or anyone under 25. Your intake questionnaire screens for these before a provider reviews your case.

Ready to start with Sermorelin?

Complete your free assessment in under 5 minutes — a licensed provider will review and prescribe if you qualify.