Description

Empty 3mL Cartridges and Refill Kit for Reusable Injection Pen

Empty 3mL glass cartridges for filling with peptide compounds. Designed specifically to pair with the White Rabbit Reusable Injection Pen. The kit includes everything you need to fill your pen cartridge

 

 

What’s included

• 1 × Empty 3mL cartridge individually packaged, sealed and sterilised.
• Needles required for filling the cartridge with reconstituted peptides.
• An easy step-by-step guide on how to fill the cartridge, load and prime in the pen.

Not included: peptide compounds, injection pen, vial opener (vial openers are included with every pen purchase or you can purchase a replacement here).

 

Compatibility

These cartridges are designed specifically to fit the White Rabbit Reusable Injection Pen. May not fit other reusable pens. Do not use with other pen systems unless compatibility has been independently verified.

 

What are the kits for?

The kits includes a cartridge that arrives empty, ready to be filled with a reconstituted peptide compound. Included in the kit is an easy step-by-step fill guide and all the equipment needed to complete the process. Once filled, the cartridge will load directly into the White Rabbit reusable pen.

Researchers running multi-week protocols typically prepare a batch at the start of a participant cycle, which saves prep time across the study and keeps the peptide batch consistent.

 

Construction

The pen-cartridge format: glass barrel with a rubber septum at the needle end and a sliding rubber piston at the dosing end. The septum self-seals after needle puncture, and the piston tracks smoothly with the pen’s dosing mechanism.

 

Specifications

• Volume: 3mL
• Barrel material: Type I borosilicate glass
• Septum: Bromobutyl rubber
• Piston: Rubber
• Crimp seal: Aluminium
• Sterility: Individually sealed and sterilised
• Compatibility: White Rabbit Reusable Injection Pen
• Quality check before dispatch

 

 

Storage and care

Store in original packaging, in a clean and dry place away from direct sunlight, moisture, and heat. Once filled with a compound, follow the storage instructions for that specific peptide.

Cartridges are single-use once filled. Do not refill or share a used cartridge across participants.

 

Disclaimer

These cartridges are supplied empty. No medication or compound is included. Intended for use only in accordance with appropriate professional guidance or approved research protocols.