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Needle-Free Injection System
Needle-Free Injection System
Needle-Free Injection System
Needle-Free Injection System
Needle-Free Injection System
Needle-Free Injection System
Needle-Free Injection System

Helen Friedman

Verified Buyer

Highly recommended!

"I was afraid there was going to be a big learning curve, but the user manual is super easy to follow and after doing it a couple of times, the routine became very simple."

Rated 4.7 / 5 (1,400+ reviews)

Needle-Free Injection System

Dosera is a handheld needle-free injector that uses pressure-powered liquid delivery instead of a conventional injection needle. Built to simplify and de-stress your daily medication experience.

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Quicker medicine dispersion and absorption

Completes injection within 0.25 seconds

Sterile and safe to use

Designed for Repeat Routines
$199.00
$330.00 
Sale 40% off

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What's Included

- Dosera Needle-Free Injector

- Pressure Lever

- Delivery Nozzle

- Luer Adapter

- User Manual

Shipping and Returns

All orders ship free with standard U.S. shipping. 

 

60 Day Satisfaction Guarantee: If you’re not satisfied with the Dosera Injector, simply email us at contact@getdosera.com within 60 days to return your device and you'll receive a full refund.
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How Our Needle-Free Injector Works

Dosera uses a pressure-powered delivery mechanism to send liquid through a precision nozzle at high speed

Inside the device, stored mechanical energy rapidly drives the medication through a tiny opening in the nozzle

That pressure transforms the liquid into a focused micro-jet, allowing it to pass through the skin and disperse into the intended tissue.

Instead of pushing a metal needle through your skin, Dosera lets the liquid itself do the work.

1,400+ Needle-Free Users. No Regrets.

Dosera Users in Action

The Dosera Needle-Free Injection Jet

NEEDLE-FREE DELIVERY

 Pressure-powered liquid jet replaces solid injection needle.

PRESSURE LEVER

Precisely prepares the injector’s pressure mechanism before each use.

PRECISION NOZZLE

Directs medication liquid through a tiny opening and past the skin.

BUILT FOR ROUTINE

Designed to make recurring self-injection simpler and more effective.

COMPACT DESIGN

A handheld form factor designed for routine personal injections.

REUSABLE SYSTEM

Designed for long-lasting, repeat use with replaceable components.

For Subcutaneous Injectables

Peptides

Insulin

Hormones

Other Injectables

Other Injection Pens Hide the Needle, Dosera REMOVES It

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Traditional Syringe

Auto-Injector Pens

Delivery Mechanism

Pressure-powered Liquid Jet

 Metal Needle

Automated Metal Needle

Removes Needle from Injection Experience

Partially - Hides it

Injection Activation

Position + Press

Manual Insertion

Position + Activate

Reusable Handheld Device

Varies by system

Sharp Needle Disposal 

Not Required

Required

Required

Eliminate Stress From Your Daily Routine

Frequently asked questions

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How does Dosera inject without a needle?

Dosera uses a pressure-powered delivery mechanism instead of a conventional hollow metal needle. When activated, liquid is forced through a precision nozzle at high speed, creating an ultra-fine jet that can pass through the skin.

How do I know the medication actually went in?

After holding the Dosera injector against your skin and pressing the injection button, your medication will be shot past the skin and into the tissue. You can visually check that there is no longer any medication/liquid left in the nozzle.

Does needle-free mean painless?

Not necessarily, but users usually experience less pain than with a needle. The Dosera jet injection sensation may be comparable to flicking yourself on the skin with your thumb and index finger. 

Can bleeding occur?

Bleeding does not usually occur with the Dosera needle-free jet, but some users report an occasional pin-sized blood drop at the injection site.

What medication can I use the Dosera needle-free injector for?

Use the Dosera needle-free injector jet for peptides, insulin, hormones, vitamin B12, and various other medications and cosmetic agents.  

How much medication can be administered per application?

Dosera can administer from 0.01 ml (minimum) to 0.5 ml (maximum) of a liquid treatment per application.

Is needle-free injection a brand new technology?

No, the principle behind jet injection has been studied and developed for decades since the 1930s, including historical vaccination systems. What has changed over time is the ability to make these systems smaller, more practical, hygienic, and suitable for individual use.

Can I travel with Dosera?

Yes, the device’s compact form factor make it convenient to store and transport, but users should still follow applicable travel rules for medications, liquids, and any accompanying components.

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Disclaimer: Information on this website is for general informational purposes only and is not medical advice or a substitute for advice from a qualified healthcare professional. Use device only as directed and only with medications, formulations, and applications compatible with the product instructions. Consult your physician, pharmacist, or other healthcare professional if you are unsure whether needle-free jet injection is appropriate for you or your medication. Individual results and experiences may vary. Full Disclaimer.

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