Science-Backed.
Research-Driven.

Peptide

A short chain of amino acids (2–50) linked by peptide bonds. Shorter than proteins, and often more bioavailable.

HPLC Purity

High-Performance Liquid Chromatography — the gold standard for measuring compound purity. >98% is research-grade.

Lyophilized

Freeze-dried powder form of a peptide. Highly stable for storage; requires reconstitution before use.

Reconstitution

The process of dissolving a lyophilized peptide in bacteriostatic water or another solvent for use.

Half-life

The time required for the concentration of a compound to reduce to half its initial value in the body.

Agonist

A molecule that binds to a receptor and activates it, producing a biological response.

Angiogenesis

The formation of new blood vessels from pre-existing ones. Key mechanism in tissue repair peptides like BPC-157.

BDNF

Brain-Derived Neurotrophic Factor — a key protein for neuronal growth and survival. Upregulated by several nootropic peptides.

GLP-1

Glucagon-Like Peptide-1 — an incretin hormone. Target of metabolic peptides like Retatrutide.

COA

Certificate of Analysis — document from a third-party lab confirming purity, identity, and specification of a compound.

Subcutaneous

Injection into the layer of fat beneath the skin. Common route for many research peptides.

Sirtuin

A class of proteins involved in cellular regulation, DNA repair, and aging — activated by NAD+.