The
Architecture
of Life
Precision-synthesised. European certified. Human grade.
SYNTHEXA engineers pharmaceutical-grade peptides for recovery, longevity, and peak human performance. Every compound HPLC-verified at >99.8% purity. Shipped across Europe in 48 hours.
99.8%
Purity
47+
Peptides
GMP
Certified
48h
EU Delivery
Precision in Every Vial

Pen Kit
The cleanest way to administer peptides in research
- Reusable 3ml injection pen · dial-a-dose precision
- 32G ultra-fine needles · virtually painless
- Bacteriostatic water + peptide vial of choice
- Laminated reconstitution guide included
from
€189

BPC-157
Body Protection Compound — accelerates soft-tissue repair, supports gut integrity, and reduces systemic inflammation at the cellular level.
€89
5mg · Lyophilised

Semaglutide
GLP-1 receptor agonist — regulates glucose metabolism, supports body composition optimisation, and improves metabolic markers.
€149
5mg · Lyophilised

Epithalon
Tetrapeptide — activates telomerase, elongates telomeres, and regulates the pineal gland for circadian rhythm restoration.
€99
10mg · Lyophilised
Biology engineered
at the molecular level
Peptides are the body's own signalling language — short amino acid chains that regulate repair, immunity, metabolism, and cognition with a specificity no broad-spectrum compound can match.
Every SYNTHEXA compound is grounded in peer-reviewed literature, synthesised to pharmaceutical-grade specification, and independently tested before leaving our GMP-certified partner facilities.
47+
Compounds
99.8%
Min. purity
48h
EU delivery
HPLC Purity
Every batch independently tested
Biological Axes
Recovery · Longevity · Performance
Manufacturing
ISO 9001 certified facilities
EU/mg Endotoxin
10× below industry standard
From amino acid to verified vial
Synthesis
Solid-phase peptide synthesis (SPPS) using Fmoc chemistry in GMP-certified facilities. Amino acids added sequentially under inert atmosphere.
Purification
Preparative HPLC removes truncated sequences, protecting groups, and by-products. Compound isolated at >99.8% purity before proceeding.
Analysis
Every batch undergoes independent ESI-MS identity confirmation, HPLC purity verification, and LAL endotoxin assay (<0.1 EU/mg).
Lyophilisation
Freeze-drying under controlled vacuum removes residual water to <5%, producing a lyophilised powder stable for 24+ months at recommended conditions.
Trusted by physicians & performers
“The purity certificates are legitimate. Ran my own HPLC verification on the BPC-157 and confirmed 99.9%. First supplier I have trusted in two years of trying.”
Dr. M. Hartmann
Sports Medicine Physician, Berlin
“Tendon repair protocol using BPC-157 and TB-500 stacked — partial Achilles tear, back to full training in 8 weeks. The quality of the compounds matters enormously and this is the best I have used.”
Oliver S.
Professional Triathlete, Amsterdam
“Tirzepatide protocol for a metabolic patient — the results matched what we see in clinical literature. The product is exactly what the certificate of analysis says it is.”
Dr. F. Marchetti
Endocrinologist, Milan
“The packaging, the CoA, the response time from their team — everything signals a company that takes quality seriously. Semax for cognitive protocols has been remarkable.”
Anna K.
Biohacker & Researcher, Stockholm
Your biology,
precisely optimised.
Pharmaceutical-grade peptides synthesised and verified to standards the industry rarely meets. Ships within 48 hours to all EU member states.