GLP-1R
Glucagon-like peptide-1 receptor
Insulinotropic response, appetite signalling, gastric emptying.
Active lot · 6, 15, 30 mg pre-filled pens
Retatrutide Research Pens
Pre-filled retatrutide research pens for in vitro laboratory study. Each pen ships ready to use. No vials, no reconstitution. Lot documentation, temperature-monitored cold-chain packaging, and tracked dispatch from Germany.
Quantity
15 mg selected · subtotal €289
1
What ships with every order
- Pre-filled Retatrutide research pen
- Temperature-monitored cold-chain box
- Handling & storage insert
- Lot information on request
- Dispatched from Germany
- Replacement if temperature deviation occurs
Research Use Only
Sold exclusively for in vitro laboratory research. Not for medical, diagnostic, or veterinary use.
Active lot · 15 mg · Shipping now
German Fulfilment
Released · QC complete- Ships from
- Germany
- EU delivery
- 2-3 days
- International
- 3-6 days
- Tracking
- Included
- Checkout
- Encrypted
- Support
- Contact research team →
Retatrutide Profile
About retatrutide
Retatrutide is a 39-amino-acid triple agonist targeting the GLP-1, GIP, and glucagon receptors. Researchers use it to study overlapping incretin signalling, energy expenditure, and glucose-homeostasis pathways in metabolic models. NorexBio supplies retatrutide as research reference material only. Not for medical, veterinary, or diagnostic use.
See common research questions about retatrutide or read why we only supply one peptide.
- Sequence Length
- 39 amino acids
- Molecular Weight
- 4,731.2 Da
- Receptor Profile
- GLP-1R · GIPR · GCGR
- Purity
- 99%+ per lot (see CoA)
- Identity
- Confirmed via MS / HPLC
- Grade
- Research
- Storage
- 2-8 °C
- Form
- Pre-filled research pen
Mechanism
Three receptors. One molecule.
Retatrutide acts simultaneously at three incretin-axis receptors. Each contributes a distinct signal; researchers use the compound to isolate or combine them in in-vitro work.
GIPR
Glucose-dependent insulinotropic polypeptide receptor
Adipose signalling and postprandial insulin secretion.
GCGR
Glucagon receptor
Hepatic glucose output and energy expenditure modulation.
Citations provided for research reference only. Inclusion does not imply endorsement, clinical claim, or medical-use application. Full mechanism detail and peptide comparison on the science page.
Lot Documentation
Documentation for every lot.
Lot-specific records and supporting documentation. Some documents ship with every order; others are gated to qualified researchers and supplied on request.
Encrypted Checkout
SSL secured, no card data stored
Ships from Germany
Tracked cold-chain courier
2-3 Day EU Delivery
3-6 days international
Research Use Only
In vitro laboratory study
Partner Program
Distribute Retatrutide?We supply, you sell.
Wholesale pricing, dedicated account support, white-label options. For clinics, peptide brands, and serious resellers across the EU.
Wholesale pricing
Tiered pricing from 10 units and up. The more you move, the better the unit cost.
White-label options
Your branding, our supply chain. Pens, packaging, and inserts available with custom labeling.
Direct line in
A dedicated WhatsApp contact, priority dispatch, and lot allocation for committed partners.
Apply to become a partner
Approved partners hear back within one business day.