Needleless Insulin Syringes 


Innovation, versatility and dedication are all synonymous with our leading and most contemporary technological advancement – the needle free injection device. For centuries medicinal drugs that require subcut or IV injection were provided with a needle, however, Inject Needle Free has revolutionised the way of obtaining these medicines by utilising high pressure and high velocity from a syringe nozzle. Needleless Insulin Syringes or a needleless insulin pen are a safe and pain-free solution for people with diabetes and are simple for both adults and children to use. With the Comfort-in, the insulin is pushed through a micro-orifice into the superficial skin cells to the tissue below.  


How do I get this revolutionary device? 

The Comfort-in needle-free injection system is available to the general public and to professionals around the world, for purchase online at You can also find the Comfort-in in pharmacies throughout Australia. The Comfort-in starter kit contains everything necessary to get started. Additional disposable components (such as syringes and adapters) can be purchased from pharmacies or online at We have pioneered our approach and want to assist everyone worldwide on administering their medication safely, accurately and without pain.  



  • Leading technology that is painless on application. 
  • Ability to inject insulin and other drugs that require painful subcut methods. 
  • 100% accurate and approved product. 
  • Leading support and knowledgeable staff to assist you with all questions. 
  • No batteries or gas systems to replace – ease of use. 
  • Cost efficient and durable – lasts in time. 
  • Leading needleless vial adapter 
  • State of the art accuracy with dosages as utilised in a clinical aspect too. 


If you are in the market seeking a needleless insulin pen or a needleless vial adapter for your pen, look no further and contact us today to get your personalised quote.  

What is Comfort-in™️?

Comfort-in™️ is a spring operated needle-free injection system. This system is a type of medical injecting syringe that uses high-pressure – it uses the narrow jet of the injected liquid instead of a hypodermic needle to penetrate the epidermis (skin). It delivers from 0.01ml up to 0.5ml of any liquid medication (1-50 units), it can also be referred to as a jet injector. It is ideal for personal use to self-administer insulin, hormones, vitamin B-12 and other liquid injectable grade medication.

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