Peptide Research Library

BPC-157 and TB-500 are the two most-stacked compounds in the tissue-repair research literature, and vendors routinely sell them together as

L-Carnitine is a naturally-occurring quaternary ammonium compound derived from the amino acids lysine and methionine, with a well-defined bi

Cartalax is a vendor-branded research peptide marketed within the broader Khavinson-bioregulator family for cartilage-tissue research. Unlik

Glutathione is the most abundant intracellular antioxidant in mammalian biology and one of the most-discussed compounds in research-vendor c

Acetyl Hexapeptide-8 — sold under the trade name Snap-8 and also referenced as Argireline an earlier brand for the same molecule — is a synt

LIPO-C is a compounding-pharmacy-prepared injectable formulation of metabolic cofactors — methionine, choline, L-carnitine, and pantothenic-

Adamax is a synthetic designer peptide that has appeared in research-vendor catalogues and on regulator desks over the last several years. U

KLOW is a vendor-branded four-peptide research blend that combines GHK-Cu, BPC-157, TB-500, and KPV into a single lyophilized vial at a fixe

BAC Water is a USP-defined sterile aqueous diluent for injection containing benzyl alcohol as a bacteriostatic preservative. Unlike every ot

Acetyl Hexapeptide-8 — sold under the trade name Snap-8 and also referenced as Argireline an earlier brand for the same molecule — is a synt

Testagen is a vendor-branded research peptide marketed within the broader Khavinson-bioregulator family for testicular-tissue research. Unli

Cortagen is a synthetic short-chain peptide developed at the St. Petersburg Institute of Bioregulation and Gerontology under Vladimir Khavin

Bronchogen is a synthetic short-chain peptide developed at the St. Petersburg Institute of Bioregulation and Gerontology under Vladimir Khav

BPC-157 is one of the most-discussed compounds on the platform, and also one of the most misunderstood. This monograph lays out what the com

Semaglutide is the most extensively studied compound in the GLP-1 class, and the human evidence base for it is unusually large. This monogra

Tirzepatide is the first dual-incretin agonist to reach wide use, and its trial data has reset expectations for the class. This monograph co

Retatrutide is the newest of the headline incretin compounds and the least mature in terms of evidence. This monograph is deliberate about w

Human growth hormone is not a "peptide" in the short-chain sense most of this library covers — it is a full protein hormone — but it sits at

NAD+ is included in this library because it is widely sold and discussed alongside peptides — but it is important to start with what it is n

MOTS-c is one of the more scientifically interesting compounds in this library because of where it comes from — but the human evidence base

TB-500 is widely discussed alongside BPC-157 as a "repair" compound. This monograph clarifies what TB-500 actually is and how it relates to

Ipamorelin is one of the most-discussed growth-hormone-secretagogue peptides, usually praised for its selectivity. This monograph covers wha

GHK-Cu is unusual in this library — it is a naturally occurring molecule with a genuine published research base, particularly in skin scienc

PT-141 is distinctive in this library because, unlike most research peptides, it has an approved pharmaceutical form. This monograph covers

Thymosin alpha-1 is an immune-modulating peptide with a genuine clinical footprint in several countries — a stronger evidence position than

Thymosin beta-4 is the full endogenous protein behind the popular "TB-500" research product. Reading this monograph alongside the TB-500 mon

CJC-1295 is one of the most-discussed growth-hormone-peptide compounds, and also one where a single naming distinction — "with DAC" versus "

Selank is a synthetic peptide studied mainly for anxiety-related and cognitive endpoints. Its evidence base has a specific characteristic wo

Semax is a synthetic peptide studied for cognitive and neuroprotective endpoints. As with Selank, the shape of its evidence base is as impor

Epithalon is one of the most aggressively marketed "anti-aging" peptides, which makes an honest read of its evidence base especially importa