oMeds
All comparisons
Comparison · peptides

Sermorelin vs Tesamorelin

Both are GHRH analogs. Tesamorelin has stronger evidence for visceral adipose reduction and is FDA-approved for HIV-associated lipodystrophy. Sermorelin is shorter-acting, less expensive, and the more common general-wellness peptide.

Reviewed by Dr. Laura PurdyMay 29, 2026
Attribute
Sermorelin
Tesamorelin
Class
GHRH analog
Stabilized GHRH analog
Half-life
~10–20 minutes
~26 minutes
Visceral fat evidence
Modest
Strong (FDA-approved indication)
Cost
Lower
Higher
Cadence
Nightly
Nightly
Choose Sermorelin

Sermorelin is appropriate as a first-cycle general-wellness GHRH peptide under provider review.

Choose Tesamorelin

Tesamorelin is appropriate when visceral fat reduction is a primary goal and budget supports it.

Educational. Final pathway selection is provider-reviewed via synchronous video consultation against your biomarkers, history, and goals.

Frequently asked

Is tesamorelin stronger?

Yes — more stable molecule and stronger visceral fat evidence.

Why use sermorelin?

Cost-effective entry to GHRH peptides with provider oversight.

Next step

Take the optimization assessment.

The adaptive assessment maps your symptoms, history, and goals to candidate pathways — and routes you into provider review.

Begin assessment