The Science

Research-Backed.
Independently Verified.

Vertex Labs sources, verifies, and documents every compound against published research. Our peptide library is grounded in peer-reviewed science — not marketing claims.

What Are Peptides

Short-chain amino acid sequences with targeted biological activity.

Peptides are short chains of amino acids — the building blocks of proteins — that act as signalling molecules in the body. Unlike synthetic drugs, many peptides are bioidentical or closely related to compounds naturally produced by the human body.

For research purposes, compound purity is critical. Impurities — including residual solvents, endotoxins, and related peptides — can confound experimental results and compromise reproducibility. ISO 17025 third-party testing is the only standard that guarantees documented, independent verification of what is actually in each vial.

Compound Library

Key Research Compounds

Selected profiles from our compound library — each with published research, mechanism of action, and verified purity.

40+ Published Studies
BPC-157
Mechanism of Action
Upregulates VEGF expression and promotes angiogenesis. Modulates nitric oxide synthesis and interacts with the dopaminergic and serotonergic systems.
Research Applications
Gastrointestinal healing, tendon and ligament repair, neuroprotection, inflammation modulation.
30+ Published Studies
TB-500
Mechanism of Action
Derived from Thymosin Beta-4. Promotes actin polymerisation and cell migration. Reduces inflammatory cytokine activity in connective tissue.
Research Applications
Wound healing, musculoskeletal repair, cardiac tissue regeneration, anti-inflammatory research.
50+ Published Studies
GHK-Cu
Mechanism of Action
Copper-binding tripeptide that modulates gene expression, promotes collagen synthesis, and activates antioxidant enzymes including superoxide dismutase.
Research Applications
Skin regeneration, wound repair, anti-ageing biology, hair follicle research, nerve regeneration.
25+ Published Studies
Retatrutide
Mechanism of Action
Triple incretin agonist targeting GLP-1, GIP, and glucagon receptors. Drives significant reductions in energy intake and body mass through multi-pathway activation.
Research Applications
Metabolic research, obesity biology, glucose homeostasis, cardiovascular risk factor studies.
500+
Published Studies
40+
Compounds Studied
ISO 17025
Verified
99.8%
Avg Purity
Documentation

Full Transparency. Every Batch.

Every compound we stock has a corresponding Certificate of Analysis from an ISO 17025 accredited laboratory. Download any COA before you order.

Access Our COA Library View All Compounds