What is the difference between GHRP-6 and Tesamorelin?

GHRP-6 (Growth Hormone Releasing Peptide 6) is graded B and is Not FDA-approved — research compound. Tesamorelin (Tesamorelin (Egrifta)) is graded A and is FDA-approved for HIV-associated lipodystrophy. They are commonly compared because they share the categories: growth-hormone.

Which has stronger clinical evidence — GHRP-6 or Tesamorelin?

On our internal evidence scale, GHRP-6 is B and Tesamorelin is A. A+ indicates large RCTs plus FDA approval; C indicates primarily preclinical or anecdotal evidence.

What is the typical dose of GHRP-6 vs Tesamorelin?

GHRP-6: 100–300 mcg, 1–3 times daily (subcutaneous). Tesamorelin: 2 mg daily (subcutaneous). Always work with a licensed clinician — peptide dosing should be individualized.

GHRP-6 vs Tesamorelin

Both GHRP-6 and Tesamorelin are used for growth-hormone. Here's how their evidence, dosing, and regulatory status actually compare.

GHRP-6

Evidence B

Growth Hormone Releasing Peptide 6

An older GHS that produces strong appetite stimulation in addition to GH release. Largely supplanted by Ipamorelin and GHRP-2 for clinical use but still common in research stacks.

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Tesamorelin

Evidence A

Tesamorelin (Egrifta)

An FDA-approved GHRH analog that stimulates natural growth hormone production. Clinically proven to reduce visceral adipose tissue and increasingly used off-label for body recomposition.

View full Tesamorelin profile →

Side-by-Side

Attribute	GHRP-6	Tesamorelin
Evidence Grade	B	A
FDA Status	Not FDA-approved — research compound	FDA-approved for HIV-associated lipodystrophy
Typical Dose	100–300 mcg, 1–3 times daily (subcutaneous)	2 mg daily (subcutaneous)
Clinics Indexed	64	178
Categories	growth-hormone, appetite	growth-hormone, fat-loss

Key reported benefits — GHRP-6

✓GH release
✓Appetite stimulation
✓Cytoprotection

Key reported benefits — Tesamorelin

✓Visceral fat reduction
✓Natural GH stimulation
✓Cognitive benefit
✓Lean mass

Educational use only

This comparison is for educational purposes and not medical advice. Peptide selection should be made with a licensed medical professional based on your individual goals, health history, and current evidence quality.

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