Retatrutide Pen
Pre-loaded retatrutide pen for metabolic and weight-management research — the pen format of our triple-agonist catalog line.
Pen ingredients
- Retatrutide50mg
Benefits
- 50mg retatrutide in a pre-loaded pen format
- Triple-agonist peptide studied for appetite, fat loss and metabolic research
- Pen line ships with no vial minimum when ordered on its own
- Pairs with the broader retatrutide vial range for package-size comparison
Compliance notice
PEPTI MART does not provide medical advice. Product suggestions are based only on your answers and our available catalog. Always check local laws and consult a qualified healthcare professional before using any product.
Selected package

Pens ship solo - no $500 cart minimum.
All package options
| SKU | Package | COA | Per vial | Cart |
|---|---|---|---|---|
RT50PEN Pen · No minimum | 50mg pre-loaded pen | verified | $240 |
Before you order
PEPTI MART does not provide medical advice. Product suggestions are catalog matches only.
This item may be sold for lawful research purposes only unless explicitly permitted by local law.
Customers should check local laws and consult a qualified professional before purchasing or using any product.
What happens next?
1. Add packages to your cart.
2. Pens have no minimum - check out with a single pen if you like.
3. Enter address, choose crypto, then complete payment.
