# Sermorelin for sleep: does it help?
Updated November 3, 2026. Canonical: https://try-astra.com/sermorelin/guides/sleep/

**Sermorelin at Astra:** $91/mo on the 6-month plan ($546 every 6 months) or $120/mo on the monthly plan. Includes medication, provider visit, supplies and shipping. Full refund if a provider does not prescribe. Pay by card or Apple Pay, or over time with Klarna, Afterpay or Affirm at checkout. Prescription required. Compounded medications are not FDA-approved. [Start a visit](https://start.try-astra.com/start-online-visit/sermorelin).

## The short answer

**Growth hormone and deep sleep are genuinely linked, which is why many people ask about sermorelin for sleep.** GHRH increased non-REM sleep in a controlled laboratory study after sleep deprivation. But it has not been shown to improve sleep in everyday life, and sleep quality did not change in a 16-week trial of a closely related peptide. If poor sleep is your main concern, have its cause checked by a clinician.

## If sleep is one of your goals

- **Mention it in your visit.** Tell your provider what is happening with your sleep, so they can consider other causes.
- **Ask about timing.** Studies gave it at night, and your provider will direct your timing.
- **Keep expectations realistic.** See [what sermorelin has been shown to do](/sermorelin/guides/does-it-work/) before you decide.

**Considering sermorelin?** A licensed provider reviews your answers and decides whether it is appropriate. See how it compares on price in the [sermorelin price index](/sermorelin-price-index/), or read about the [sermorelin program](/sermorelin/). [Start your sermorelin visit](https://start.try-astra.com/start-online-visit/sermorelin).
$120 charged monthly, or $546 every 6 months ($91/mo). Renews automatically; cancel any time. Full refund if a provider does not prescribe. [Subscription terms](/subscription-terms/).

## What the evidence shows

| Evidence | What it found | Limit |
|---|---|---|
| [Schüssler, 2006](https://pubmed.ncbi.nlm.nih.gov/16912060/) | GHRH enhanced non-REM sleep after sleep deprivation | A laboratory study after experimental sleep loss, not a sermorelin insomnia trial |
| [Khorram, 1997](https://pubmed.ncbi.nlm.nih.gov/9141536/) | Sleep quality on questionnaires was unchanged in men and women after 16 weeks | 19 older adults; a closely related analog |
| [Corpas, 1992](https://pubmed.ncbi.nlm.nih.gov/1379256/), [via this review](https://pmc.ncbi.nlm.nih.gov/articles/PMC7108996/) | GH release was higher at night than by day, at every age | Shows when GH is released, not that sleep improved |

IGF-1, the blood marker usually used to track GH activity, rose in the Khorram trial even though sleep quality did not change. So a better lab result does not show better sleep. Our [sermorelin guide](/learn/sermorelin/) explains the link in more depth.

## Why the claim is so common

The largest GH pulse of the day comes soon after you fall asleep, so it is tempting to assume more GH signalling means better sleep. The controlled evidence above does not support going that far. People may report sleeping better on treatment, but without a placebo group, those reports cannot separate the medication from expectation or other changes.

## Common questions

### Why is sermorelin taken at night?
Studies including [Khorram, 1997](https://pubmed.ncbi.nlm.nih.gov/9141536/) gave it at night, since GH release naturally rises during sleep. Follow your provider's directions on timing.

### Can sermorelin cause insomnia?
The studies we reviewed do not establish this either way. Tell your provider if your sleep changes after you start.

### Is there a better option for sleep?
That depends on the cause, so it is worth having sleep problems assessed by a clinician, including for conditions such as sleep apnea.

## Safety at a glance

Reported side effects include flushing, injection site pain or irritation and mild headache. Sermorelin is not recommended in pregnancy or breastfeeding, active cancer or certain pituitary conditions, and long-term safety in adults has not been established. It is [prohibited in tested sports](https://www.wada-ama.org/sites/default/files/2024-09/2025list_en_final_clean_12_september_2024.pdf). Read [is sermorelin safe?](/sermorelin/guides/is-it-safe/) for sources and details.

## Keep reading

- [All sermorelin guides](/sermorelin/guides/)
- [Does sermorelin work?](/sermorelin/guides/does-it-work/): What it does, what studies measured, and who it may suit.
- [Results timeline](/sermorelin/guides/results-timeline/): What studies measured over time, and why before-and-after photos mislead.
- [Sermorelin for women](/sermorelin/guides/for-women/): One small trial in older women, who should avoid it, and unsupported claims.
- [Is sermorelin safe?](/sermorelin/guides/is-it-safe/): Known side effects, who should avoid it, and what remains unknown.

**More guides:** [FDA status and legality](/sermorelin/guides/fda-approved-legal/) · [Sermorelin vs tesamorelin](/sermorelin/guides/vs-tesamorelin/) · [Sermorelin online](/sermorelin/guides/online-prescription/) · [Providers compared](/sermorelin/guides/providers-compared/) · [Sermorelin and weight loss](/sermorelin/guides/weight-loss/) · [Sermorelin vs CJC-1295](/sermorelin/guides/vs-cjc-1295/) · [Sermorelin vs HGH](/sermorelin/guides/vs-hgh/) · [Sermorelin with GLP-1s](/sermorelin/guides/with-tirzepatide-or-semaglutide/) · [Stopping sermorelin](/sermorelin/guides/stopping/)

## Sources

- [Schüssler et al., GHRH and CRH enhance non-REM sleep after sleep deprivation](https://pubmed.ncbi.nlm.nih.gov/16912060/), 2006
- [Khorram et al., long-term GHRH analog in age-advanced men and women](https://pubmed.ncbi.nlm.nih.gov/9141536/), J Clin Endocrinol Metab, 1997
- [Corpas et al., GHRH-(1-29) twice daily in older men](https://pubmed.ncbi.nlm.nih.gov/1379256/), J Clin Endocrinol Metab, 1992
- [Sinha et al., Beyond the androgen receptor: growth hormone secretagogues](https://pmc.ncbi.nlm.nih.gov/articles/PMC7108996/), Transl Androl Urol, 2020

Published by Astra, which offers sermorelin. This guide is educational and is not medical advice. Compounded medications are not FDA-approved and are not reviewed by the FDA for safety, effectiveness or quality.