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Peptide categories

All 19 profiles filed by the mechanism they act through, and again by the research question they are usually studied for.

01 · 4 peptides
Metabolic Peptides
Incretin agonists and a mitochondrial peptide, researched for body weight, glucose control and energy metabolism.
  • Retatrutide
  • Tirzepatide
  • Semaglutide
  • MOTS-c
02 · 7 peptides
Growth Hormone Axis
GHRH analogues, ghrelin-receptor agonists and an IGF-1 variant that act along the somatotropic axis.
  • CJC-1295
  • Ipamorelin
  • Tesamorelin
  • GHRP-2
  • GHRP-6
  • Hexarelin
  • IGF-1 LR3
03 · 4 peptides
Tissue Repair and Longevity
Peptides studied in wound, tendon, gut and ageing models, mostly in animals and cell culture.
  • BPC-157
  • TB-500
  • GHK-Cu
  • Epithalon
04 · 4 peptides
Neuropeptides and Melanocortins
Centrally acting peptides: two nootropics developed in Russia and the melanocortin agonists behind pigmentation and libido research.
  • Semax
  • Selank
  • Melanotan-2
  • PT-141
By research application

What is it studied for?

The same peptides, grouped by the questions that show up in the literature and in our inbox.

Body weight and glucose control

Incretin agonists with large clinical trial programmes, plus a mitochondrial peptide that is still at the animal stage.

Growth hormone release

Peptides that trigger GH pulses through the ghrelin receptor or the GHRH receptor, and an IGF-1 analogue further down the axis.

Wound and tissue repair

Angiogenesis, cell migration and collagen remodelling, studied mainly in rodents and cell culture.

Brain, pigmentation and ageing

Nootropic neuropeptides, melanocortin agonists and a tetrapeptide linked to telomerase research.

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