Free worldwide shipping on orders over £150£15 UK · £20 EU · £30 Rest of WorldCan't find a peptide? Request it — we source almost anythingFree worldwide shipping on orders over £150£15 UK · £20 EU · £30 Rest of WorldCan't find a peptide? Request it — we source almost anything
Research grade · ≥99% HPLC verified

The molecular
edge of modern
research.

High-purity peptides synthesised at our partner lab, third-party HPLC and mass-spec verified. Engineered for laboratories who refuse to compromise on data integrity.

≥99%
HPLC purity
19
compounds
24/7
cold chain
BPC-157TB-500SEMAGLUTIDETIRZEPATIDEGHK-CUSS-31IPAMORELINCJC-1295FREE: NEXUS PEPTIDES 101 GUIDE — DOWNLOAD PDFBPC-157TB-500SEMAGLUTIDETIRZEPATIDEGHK-CUSS-31IPAMORELINCJC-1295FREE: NEXUS PEPTIDES 101 GUIDE — DOWNLOAD PDF
// Catalog · 01

Signature compounds

Tirzepatide
≥99.0%
−36%
Top pick
GLP-1 / Weight Loss

Tirzepatide

Dual GIP/GLP-1 Research

Dual GIP/GLP-1 receptor agonist studied in weight and glucose research. Lab-tested, 99%+ purity. Research use only.

from
£40.00
£62.99
GHK-Cu
≥99.0%
−17%
Top pick
Healing & Recovery

GHK-Cu

Copper Peptide Skin & Repair

Copper tripeptide studied for skin, collagen and wound-repair research. Research use only.

from
£39.99
£47.99
MOTS-c
≥99.0%
−16%
Top pick
Longevity & Metabolic

MOTS-c

Metabolic & Mitochondrial Research

Mitochondrial-derived peptide studied for metabolic and insulin-sensitivity research. Research use only.

from
£41.99
£49.99
CJC-1295 + Ipamorelin Blend
≥99.0%
−16%
Top pick
Growth Hormone & Secretagogues

CJC-1295 + Ipamorelin Blend

GH Pulse Research Stack

CJC-1295 (no DAC) + Ipamorelin blend studied for natural GH-pulse and recovery research. Research use only.

from
£51.99
£61.99
// Method · 02

Engineered for
data you can trust.

Every batch passes a 6-stage QC protocol at our partner lab. From raw amino acid synthesis through HPLC, LC-MS, and microbial assay — they publish the data so yours has a foundation.

Solid-phase synthesis
Fmoc-protected Merrifield protocol on automated peptide synthesizers.
HPLC + LC-MS
Reverse-phase HPLC at 220nm and 280nm; mass confirmed to ±1 Da.
Microbial screening
Endotoxin and bioburden screening per batch.
Cold chain logistics
−20°C lyophilized storage; insulated thermal shipping containers.
Partner lab
Partner-lab spec
Third-party HPLC and mass-spec verified per batch
// Ready to research

Source the compounds your protocol deserves.

Research use only.All peptides listed on this site are sold strictly for in-vitro laboratory research purposes and are not for human or veterinary consumption. They are not intended to diagnose, treat, cure, or prevent any disease and should not be ingested, injected, applied, or otherwise consumed by humans or animals. Read the full disclaimer →
Nexus.Peptides

High-purity research peptides, synthesised at our partner lab. Strictly for laboratory and research use only. Not for human consumption.

≥99% verified purity · HPLC tested
© 2026 Nexus Peptides. All rights reserved.
SYS.STATUS / ONLINE · CRYO.BAY / 02 · LOT.OK