Pens
RETA Injection Pen
Pre-filled Retatrutide injection pen — ready-to-use triple-agonist research format.
- Pre-filled Retatrutide pen
- Triple-agonist GLP-1 / GIP / glucagon
- Lab tested for purity
Concentration
5 + 5 mg included in the price. Upgrade to 10 + 10 mg for the high-dose version.
Bacteriostatic water
3 ml included by default. Upgrade to 10 ml for long protocols.
Insulin needles
No pack included by default.
Optional add-ons
Select the accessories to include with your order.
⚠ For research purposes only · Not for human consumption
About RETA Injection Pen
The RETA Injection Pen packages Retatrutide — a triple-agonist peptide targeting the GLP-1, GIP and glucagon receptors — into a calibrated pre-filled pen format that eliminates reconstitution variability. Each pen is filled in an ISO cleanroom under inert atmosphere, lab tested for purity, and shipped cold-chain to preserve molecular integrity. Designed for research protocols studying energy expenditure, adipose tissue remodeling, glycemic control and incretin signaling.
Mechanism of action
Triple co-agonism at GLP-1, GIP and glucagon receptors — complementary metabolic effects on appetite, insulin sensitivity and energy expenditure.
Specifications
Independently tested · Certificate of Analysis on request
| Parameter | Value |
|---|---|
| Format | Pre-filled injection pen |
| Use | For subcutaneous use only |
| Purity | ≥ 99% (HPLC) |
| Storage | Refrigerator (2°C – 8°C) |
Shipping & delivery
Free shipping over $250Free shipping over $250
Orders of $250 or more ship free worldwide. Below the threshold, a flat research-logistics fee is calculated at checkout based on destination and cold-chain requirements.
Cold-chain & packaging
Temperature-sensitive compounds ship in insulated containers with phase-change gel packs and a temperature-monitor strip. Lyophilized peptides are double-sealed in tamper-evident packaging with desiccant.
Processing & transit
Orders are processed within 24–48 business hours. Domestic delivery: 2–4 business days. International express: 3–7 business days, with full tracking and signature on receipt.
We ship globally to verified research institutions and qualified labs. Customers are responsible for any local import duties or taxes. Cold-chain shipments are dispatched Monday–Wednesday to avoid weekend transit delays.
Related compounds
Pre-mixed pen BPC-157 + TB-500 + GHK-Cu — repair & cosmetic research.
Pre-mixed 4-in-1 pen: BPC-157 + TB-500 + GHK-Cu + KPV — advanced repair research.
