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Tesamorelin for Sleep: What the Evidence Shows

What human and animal studies show about Tesamorelin for sleep, how strong that evidence is, and what is still unproven.

Medically reviewed by Juan Pablo Frías, MD · · DisclosureGHRH analogUpdated
Strongest evidence
Human RCT
Human studies
1
PubMed records, our ledger
Animal studies
0
PubMed records, our ledger
Studies we summarised
1
with an outcome for sleep

Evidence for sleep

Each row is an outcome related to sleep from a published study, strongest design first. Animal and cell results are labelled and are not human results. User reports are not counted as evidence here.

Tesamorelin for sleep: outcomes in published studies
OutcomeResultStudy typeSource
Body composition, fatigue, sleep and functionLow-dose tesamorelin did not significantly change body composition, fatigue, sleep, physical performance, glucose tolerance or cognition.Human controlled trialn = 22eNeurologicalSci 2026, PMID 42382101

PubMed records for Tesamorelin and sleep: 1 human, 0 animal (search counts, not studies we reviewed). Grades follow our evidence scale.

How strong is it?

Strongest evidence:Human RCT evidence, 4 of 4eNeurologicalSci 2026, PMID 42382101

A human randomized trial outweighs any number of animal studies. Animal and cell results show a mechanism worth testing, not that it works in people.

Other peptides people research for sleep

TirzepatideDSIPSermorelinCJC-1295HGHSelank
All peptides for sleep, compared

Common questions

Does Tesamorelin help with sleep?

The strongest study we summarise for sleep is human rct evidence, across 1 study with an outcome for sleep. A trial result is not an approval; see the legal status.

Is Tesamorelin approved for sleep?

Tesamorelin is FDA approved (Egrifta). Which conditions that approval covers is set by the label; use for anything else is off-label.

What is the best peptide for sleep?

There is no single answer. Our sleep overview compares each candidate by evidence grade and legal status rather than by popularity.

More on Tesamorelin

DosageDoses used in published studies, with the source for each.CalculatorVial, water and dose to syringe units.Side effectsWhat labels and studies report, and what is unknown.ResultsStudy outcomes and when they were measured.PricePrice per mg and per week from dated listings. No vendor links.Legal statusFDA, compounding and WADA status with dates.

Sources

  1. 1The effect of growth hormone-releasing hormone on cognition and brain connectivity in adults with cognition ranging from normal to mild cognitive impairment.eNeurologicalSci · 2026PMID 42382101Accessed 2 Oct 2026

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