Synexa Retatrutide 40mg RapidPen®
Synexa Retatrutide 40mg RapidPen® is retained in the Peptide Products catalogue as a previous Retatrutide presentation and is currently sold out. The main Retatrutide product journey now shows the currently available Alluvi presentation.
Currently sold out. For research use only. Not for human or veterinary use.

Documentation and handling notes
Documentation
Review the Synexa product gallery and research-use-only information. This presentation is currently sold out.
Handling
Research products should be stored and handled according to the label, product page information, and normal laboratory chain-of-custody procedures.
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For current Retatrutide 40mg availability, use the main Retatrutide product page, which now features the Alluvi presentation.
Secure card checkout is currently available. Payment instructions are provided after an order is placed.
Review product quality information and support details before ordering.
UK delivery and selected international delivery information.
Read ordering, packaging, and delivery feedback.
Product information
What you are ordering
- Synexa-branded Retatrutide 40mg research pen
- Single pre-filled RapidPen® research format
- Currently sold out
- Retained as a previous Retatrutide presentation
Research context
Before you order
Common questions
No. All products are listed strictly for laboratory, analytical, and scientific research use only.
Contact support if you need help finding product quality information before ordering.
Add the product to cart, enter your delivery details, then complete secure card payment through Stripe.
Yes. UK delivery is available, and selected international delivery is available at checkout.