
2026 Picks
Top 7 Research Peptides
The 7 most significant research peptides based on published literature volume, research versatility, and scientific interest. These are the compounds every serious researcher should be familiar with.
BPC-157
Healing & RecoveryImmune & InflammationBPC-157 (Body Protection Compound-157) is a synthetic peptide consisting of 15 amino acids. It is derived from a partial sequence of a protective protein found in human gastric juice. BPC-157 has become one of the most extensively studied peptides in preclinical research, with over 100 published studies examining its effects in various animal models.
1,419.5 g/mol
C62H98N16O22
-20°C lyophilized
GHK-Cu
Anti-Aging & LongevityHealing & RecoveryGHK-Cu (copper peptide) is a naturally occurring tripeptide with a strong affinity for copper(II) ions. First identified in human plasma by Dr. Loren Pickart in 1973, GHK-Cu concentration declines with age. It has become one of the most studied peptides in dermatological and aging research, with applications spanning skin biology, wound healing, and gene expression modulation.
403.9 g/mol
C14H24CuN6O4
-20°C lyophilized
Thymosin Alpha-1
Immune & InflammationThymosin Alpha-1 (Ta1) is a 28-amino acid peptide originally isolated from thymic tissue by Allan Goldstein at the George Washington University in the 1970s. It is one of the most extensively studied immunomodulatory peptides, with a substantial body of research spanning several decades. A synthetic version (thymalfasin) has been approved as a pharmaceutical product in over 35 countries for various indications.
3,108.3 g/mol
C129H215N33O55
-20°C lyophilized
Selank
Nootropic & CognitiveImmune & InflammationSelank is a synthetic peptide developed at the Institute of Molecular Genetics of the Russian Academy of Sciences. It is based on the naturally occurring immunomodulatory peptide tuftsin (Thr-Lys-Pro-Arg), with an added Pro-Gly-Pro sequence that enhances stability against enzymatic degradation. Selank has been the subject of extensive preclinical research as both a nootropic and immunomodulatory compound.
751.9 g/mol
C33H57N11O9
-20°C lyophilized
CJC-1295
Growth Hormone SecretagoguesCJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH) consisting of 29 amino acids. It was developed by ConjuChem Biotechnologies and exists in two research forms: with and without Drug Affinity Complex (DAC). The DAC-modified version binds to albumin, dramatically extending its half-life. CJC-1295 is one of the most studied growth hormone secretagogues in preclinical research.
3,367.9 g/mol
C152H252N44O42
-20°C lyophilized
Epitalon
Anti-Aging & LongevityEpitalon (also spelled Epithalon) is a synthetic tetrapeptide based on the naturally occurring peptide epithalamin, which is produced by the pineal gland. Developed by Professor Vladimir Khavinson at the Saint Petersburg Institute of Bioregulation and Gerontology, Epitalon has been the subject of extensive research into telomerase activation, telomere biology, and age-related biomarkers in preclinical models.
390.3 g/mol
C14H22N4O9
-20°C lyophilized
MOTS-c
Anti-Aging & LongevityImmune & InflammationMOTS-c (Mitochondrial Open Reading Frame of the Twelve S rRNA type-c) is a mitochondria-derived peptide discovered by Dr. Changhan Lee at the USC Leonard Davis School of Gerontology in 2015. As one of several recently identified mitochondrial-derived peptides (MDPs), MOTS-c is encoded in the mitochondrial genome rather than the nuclear genome, representing a novel class of signaling molecules.
2,174.6 g/mol
C101H152N28O22S2
-20°C lyophilized
Browse by Category
Research Disclaimer: All information on this page is provided for educational and research purposes only. Products discussed are intended for laboratory research use exclusively. They are not intended for human consumption, therapeutic use, or as dietary supplements. Always follow institutional guidelines and consult published peer-reviewed literature for research protocol development. Not for human consumption.
The Top 7 Newsletter
Weekly curated picks, new vendor reviews, emerging peptide research, and industry analysis. No spam, no hype — just the 7 things that matter.