NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme central to cellular metabolism, studied extensively in the context of sirtuin activation, PARP-mediated DNA repair, and mitochondrial function. This overview covers published research on NAD+ biology and the study of NAD+ administration in preclinical models, with supply formats available for laboratory research.

Epithalon (also spelled Epitalon) is a synthetic tetrapeptide — Ala-Glu-Asp-Gly — derived from the pineal gland peptide epithalamin. It has been investigated primarily by Vladimir Khavinson’s research group in studies of telomerase activation in cell culture and longevity outcomes in animal models. This overview covers the published research with appropriate scientific context.

Semaglutide is a GLP-1 receptor agonist peptide that has been studied extensively in preclinical models of metabolic signaling and pancreatic beta-cell biology. This overview covers the published GLP-1 receptor research landscape. Research semaglutide is distinct from FDA-approved Ozempic and Wegovy pharmaceutical products and is supplied for laboratory use only.

GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring tripeptide studied in cell culture and animal models for its proposed roles in collagen synthesis regulation, wound repair signaling, and gene expression modulation. This overview covers the published research landscape and proposed mechanisms for laboratory reference.

Sermorelin, ipamorelin, and CJC-1295 are growth hormone secretagogue peptides that have been investigated in preclinical research for their roles in GH/IGF-1 axis signaling. This overview summarizes their molecular profiles, proposed mechanisms, and the published research landscape for laboratory study purposes.

TB-500, corresponding to a region of the endogenous protein Thymosin Beta-4, is a research peptide that has been investigated in the context of actin-binding dynamics, cell migration in vitro, and tissue repair in animal models. This educational overview covers its molecular profile, published research landscape, proposed mechanisms, and supply formats for laboratory use.

BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide that has been the subject of a substantial body of preclinical research. This educational overview covers its molecular profile, the published animal model research landscape, proposed mechanisms investigated in scientific literature, and available supply formats for laboratory research use.

A Certificate of Analysis is the primary quality document for any research-grade peptide. This educational guide covers what a COA contains, how HPLC purity testing and mass spectrometry work, how to interpret purity percentages, why third-party testing matters, and what Olympia Peptides provides with each batch.

Reconstituting lyophilized research peptides is a foundational laboratory procedure that directly affects compound stability and research data integrity. This protocol overview covers the equipment required, the role of bacteriostatic water, step-by-step preparation technique, and proper storage conditions for reconstituted peptide solutions.

Research peptides are synthetic or isolated amino acid chains studied in controlled laboratory settings. This educational overview covers how they are classified, how they differ from pharmaceutical compounds, why purity and third-party documentation are essential, and what roles they serve in scientific investigation.