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Research Library

In-depth research references for peptides and compounds. Educational use only.

Melanotan II — Grey Research research peptide vial

Melanotan II (MT-2)

Synthetic Alpha-MSH Analog | CAS: 121062-08-6 Overview Melanotan II (MT-2) is a synthetic cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (α-MSH). It was originally developed...

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GHK-Cu — Grey Research research peptide vial

GHK-Cu (Copper Peptide)

Naturally Occurring Tripeptide-Copper Complex | CAS: 89030-95-5 Overview GHK-Cu (glycyl-L-histidyl-L-lysine copper(II) complex) is a naturally occurring tripeptide with exceptionally high affinity for copper(II) ions....

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CJC-1295 + Ipamorelin — Grey Research research peptide vial

CJC-1295 + Ipamorelin (No DAC)

Synergistic Growth Hormone Releasing Peptide Blend Overview CJC-1295 (without DAC) and Ipamorelin are two complementary growth hormone releasing peptides frequently studied together for their...

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Glow — Grey Research research peptide vial

Glow

Dermal Research Compound | GHK-Cu 10mg + TB-500 10mg + BPC-157 5mg Overview Glow is a proprietary multi-peptide research blend designed for investigational dermatology...

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GLP-3-R — Grey Research research peptide vial

Retatrutide (GLP-3-R)

Triple-Action Incretin Receptor Agonist Overview GLP-3-R is a novel triple-action receptor agonist that simultaneously targets three key metabolic receptors: GLP-1 (glucagon-like peptide-1), GIP (glucose-dependent...

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BPC-157 — Grey Research research peptide vial

BPC-157 (Body Protection Compound)

Gastric Pentadecapeptide | CAS: 137525-51-0 Overview BPC-157 (Body Protection Compound-157) is a 15-amino-acid synthetic peptide derived from a protective protein found in human gastric...

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TB-500 — Grey Research research peptide vial

TB-500 (Thymosin Beta-4)

Actin-Sequestering Peptide | CAS: 77591-33-4 Overview TB-500 is the active synthetic fragment of thymosin beta-4 (Tβ4), a 43-amino-acid peptide ubiquitously expressed in all tissues...

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Semaglutide — Grey Research research peptide vial

Semaglutide

Long-Acting GLP-1 Receptor Agonist | CAS: 910463-68-2 Overview Semaglutide is a long-acting glucagon-like peptide-1 (GLP-1) receptor agonist with 94% structural homology to native human...

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PT-141 — Grey Research research peptide vial

PT-141 (Bremelanotide)

Melanocortin Receptor Agonist | CAS: 189691-06-3 Overview PT-141 (bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist originally derived from Melanotan II. While MT-2 is...

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NAD+ — Grey Research research peptide vial

NAD+ (Nicotinamide Adenine Dinucleotide)

Essential Cellular Coenzyme | CAS: 53-84-9 Overview Nicotinamide adenine dinucleotide (NAD+) is a critical coenzyme present in every living cell. It exists in two...

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