Welcome to GluBud

Needle-Free Insulin Injection Made Simple

GluBud is a needle-free insulin pen designed to deliver insulin without needles, making daily glucose control simpler and more comfortable.

glubudbanner88888
Pressure Jet Principle

Operation Principle of Needle-free Injection

Using high pressure to release liquid medication from a micro orifice to create an ultrafine liquid stream that instantly penetrates the skin to the subcutaneous tissue.

Operation Method of GluBud Needle-free Injector

GluBud is extremely easy to operate in just three steps: pressurize the device, draw the medication, and complete the injection.

Easy Operation

Operation Principle of Needle-free Injection

Pressure Jet Principle  
Using high pressure to release liquid medication from a micro orifice to create an ultrafine liquid stream that instantly penetrates the skin to the subcutaneous tissue.

Operation Method of GluBud Needle-free Injector

Easy Operation 
GluBud is extremely easy to operate in just three steps: pressurize the device, draw the medication, and complete the injection.

Frequently Asked Question

Find answers to common questions about our needle-free insulin delivery system, usage, safety and patient experience.

4.7

4.8/5

3157 Reviews

4.7/5

4863 Reviews

4.7/5

7326 Reviews

“As a long-term diabetic, I find this needle-free injector much gentler on the skin than traditional pens. No more painful pricks or lumps, smooth and consistent every time, making daily insulin care far more bearable and stress-free.”

图片网格拓展 (5) 副本
Daniel Cole

Engineer

“This needle-free device provides accurate dosing and steady absorption, helping maintain more stable blood sugar levels. It’s also much safer for seniors and kids, reducing fear of injections and bringing peace of mind to the whole family.”

图片网格拓展 (4) 副本
Sophia Reed

Teacher

“Lightweight and easy to carry, this needle-free insulin pen fits perfectly in my bag for work and travel. Simple to load and use without drawing attention, it lets me manage my condition discreetly and confidently anywhere I go.”

Testimonial 03
Clara Bennett

Marketing Manager

GluBud For All Applications

A versatile needle‑free injection solution for personal daily use, professional care, and multiple scenarios.

Clinical studies

Our needle-free injector is supported by rigorous clinical studies, proving its safety, efficacy and better patient experience.

clinicalstudy01

Clinical Research

Extensive clinical research ensures safe, comfortable use. Dr. Ji’s study was presented at 2019 ADA and published in a Lancet journal.

clinicalstudy02

Efficacy & Acceptance

Our jet injector improves glucose & insulin control better than pens in T2DM patients. It is easy to use with high acceptance and good tolerance.

clinicalstudy04

Earlier Insulin Absorption

GluBud delivers faster, higher insulin absorption than pens, with stronger early glucose lowering. It closely mimics natural early-phase insulin secretion.

clinicalstudy05

Enhanced Safety Profile

Needle-free injection offers better safety by reducing skin irritation, pain, indurations and the risk of broken needles compared to insulin pens.

clinicalstudy06

Better Quality of Life

The needle-free injector significantly improves quality of life and treatment satisfaction for T2DM patients over traditional insulin pen use.

clinicalstudy07

Effective Glycemic Control

Needle-free injection achieves non-inferior glycemic control, higher satisfaction and better safety. It also improves long-term glucose control with glargine.

Fast Shipping

Worldwide tracked delivery. Orders ship in 1-5 days, North America delivery in 7-15 days.

30-Day Free Return

30-day money-back guarantee. Full refund/exchange, no hidden fees.

Shopping Cart