Research Comparison

Tesamorelin vs Sermorelin

Side-by-side research summary. Tiers and mechanisms reflect the current state of the literature. No clinical advice.

Growth Hormone / Endocrine

Tesamorelin

Tier A

FDA-approved GHRH analog (EGRIFTA WR), studied for pituitary GH release and clinically used to reduce visceral abdominal fat in HIV-associated lipodystrophy.

Sources: 7
Last updated: Jun · 2026

Open the Tesamorelin file

Growth Hormone / Endocrine

Sermorelin

Tier B

Synthetic 29 amino acid GHRH analog studied for pituitary growth hormone release, endocrine signaling, and age-associated GH decline.

Sources: 7
Last updated: Jun · 2026

Open the Sermorelin file

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