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The Roundup

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peptide comparison · metabolic × growth

Semaglutide vs Tesamorelin

Two compounds, mechanism by mechanism. Where they overlap, where they don't, and which vendors stock each.

§ 01

Mechanism

semaglutide

Semaglutide

OzempicWegovyRybelsus

GLP-1 receptor agonist. FDA-approved as Ozempic (T2D), Wegovy (obesity), and Rybelsus (oral T2D).

Full guide →
vs
tesamorelin

Tesamorelin

TH9507Egrifta

Synthetic 44-amino-acid analog of growth hormone-releasing hormone (GHRH). Stimulates pituitary release of endogenous growth hormone in a pulsatile manner.

Full guide →
§ 02

Key facts

factSemaglutideTesamorelin
category
·metabolicgrowth·
half-life
·~7 days~30 minutes (with sustained pituitary effect)·
research dosing
·Research literature cites 0.25–2.4 mg weekly subcutaneous.Research literature cites 1–2 mg daily subcutaneous, typically administered before bed.·
trending
search demand
●82/10065/100○
vendors stocking
●60○
aliases
·Ozempic · Wegovy · RybelsusTH9507 · Egrifta·
§ 03

Use-case overlap

only semaglutide
  • weight loss
  • type 2 diabetes
  • cardiovascular risk reduction
both

none

only tesamorelin
  • visceral fat reduction
  • GHRH analog research
  • HIV-associated lipodystrophy (FDA-approved indication)
§ 04

Where to buy

semaglutide
Semaglutide
6 verified vendors
Amino AsylumAscension PeptidesParadigm PeptidesPeptide Sciences+2 more
See all vendors →
tesamorelin
Tesamorelin
0 verified vendors
See all vendors →
§ 05

Sources

  1. [01]Once-Weekly Semaglutide in Adults with Overweight or Obesity (NEJM)· Semaglutide
  2. [02]Effects of tesamorelin on visceral adipose tissue — JAMA· Tesamorelin
  3. [03]FDA approval label — Egrifta· Tesamorelin
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