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Star System - Sanofi


Half-unit, Reusable Insulin Pen

Designed for young people with Type 1 diabetes

Experience the ease of use with the new JuniorSTARTM half-unit, reusable insulin pen. Its dial-back mechanism offers a sleek design that lets you correct mistakes with ease.

Get step-by-step
instructions on how to use
the JuniorSTARTM pen

Download the Quick User Guide

Contact your healthcare provider
for more information

Watch the JuniorSTARTM video

Learn more about the JuniorSTARTM insulin pen –
and follow along with the step-by-step guide on how to properly self-inject.

Tested by patients and nurses

Overall, 93% agreed JuniorSTARTM is EASY TO USE


84% found JuniorSTARTM EASY TO CARRY in daily life

Large dose display

96% found the large, legible numbers made it EASY TO READ THE DOSE for accurate dose dialing

Single-step dial back

90% found the JuniorSTARTM pen EASY TO DIAL BACK due to its mechanism

Compatible needles

JuniorSTARTM is recommended for use with BD Ultra-Fine® Pen Needles

BD Ultra-Fine® Pen Needles

Length Gauge PI Number
4 mm 32 G (0.23 mm) 320144
5 mm 31 G (0.25 mm) 320145
8 mm 31 G (0.25 mm) 320108
12.7 mm 29 G (0.33 mm) 320223

JuniorSTARTM is also compatible with Ypsomed Clickfine® needles. Ask your healthcare provider for more details.

1 888 852-6887

Call to speak with a knowledgeable Sanofi specialist or visit the FAQ section for more information.

Last updated: February 18, 2016

As of January 1, 2015, STARsystem® will begin a transition to an open, public site, allowing more people to access information on diabetes. For privacy purposes, personal health assessment and health coaching services will be removed from the site.

For more information, please contact the Sanofi customer service at 1-888-852-6887


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