World's First Patented

Thermal Insulin Pen
Carrying Case


Keeps your insulin at the exact right temperature, even in the heat or cold. No maintenance, batteries, charging, or ice packs.

See it in action

World's First Patented

Thermal Insulin Pen
Carrying Case

Keeps your insulin at the exact right temperature, even in the heat or cold. No maintenance, batteries, charging, or ice packs.
See it in action

Scientifically Validated
Pocket sized
Works for years
FDA Registered
Scientifically Validated
Pocket sized
Works for years

As seen on

Unpredictable Blood Sugar Levels? The Hidden Cause Might be Damaged Insulin

Temperature changes can weaken insulin, leading to increased blood sugar and symptoms like headaches, drowsiness, extreme hunger, increased thirst, frequent urination, and blurred vision.

Most people don't realize how fragile insulin is, and how to store it for it to work the most effectively. The VIVI Cap is an incredibly simple solution to ensure that insulin is safe to use and that none of it goes to waste.

Dr. Diana Isaacs
ADCES Diabetes Educator of the Year 2020
Insulin potency when exposed to high heat over 5 days, with and without VIVI Cap 1 (As published in the academic journal Diabetes Journal, American Diabetes Association, 2018 Jul)

Did You Know?

The FDA allows insulin to lose up to 5% potency, even in perfect storage conditions.

In less than perfect conditions the potency loss can be much higher, causing unpredictable swings in blood sugar.

That means your insulin is at the risk of being damaged every day:

  • in your car
  • at work
  • at the beach
  • when traveling
  • in your bag
  • around the house or yard

Get peace of mind that lower insulin potency will never be the cause of your unstable blood sugar ever again!

Insulin potency when exposed to high heat over 5 days, with and without VIVI Cap 1 (As published in the academic journal Diabetes Journal, American Diabetes Association, 2018 Jul)

How Should Insulin be Stored?

sealed box
STORAGE CONDITIONS

Before first use

All insulin formulations should be stored in a refrigerator at 36° to 46°F (2°-8°C) before use to keep their quality until the expiration date.

open box
USE CONDITIONS

After first use

Insulin must be stored below 76-86°F (below 24-30°C), but should never be allowed to freeze and should not be exposed to direct sunlight.

Always Stay in the

Safe Zone

Insulin in use that is exposed to temperatures above 86°F or below freezing can be damaged and unsafe. Injecting damaged insulin can result in fluctuating glucose levels and can be life threatening, or cause unpleasant side effects.

Do Any of These Sound Familiar?

  • Unexpectedly high blood sugar levels, despite following what the doctor recommended?
  • Sudden need to increase dosage of insulin because the previous dosage didn't have the desired impact?
  • Accidentally let a pen spoil by leaving it in a hot or cold car, bag on the beach, or a ski jacket?

Protect your insulin and stay safe

VIVI Cap protects you and your insulin from damage due to unsafe temperatures and direct light, every day for years.

For every new insulin pen you use, you can replace the pen cap with your VIVI Cap - for immediate protection.

The Ultimate Convenience and Peace of Mind

Frequent traveler? Commute daily to work? Keep your insulin safe on the road and get peace of mind, without needing a bulky and messy cooling pack.

VIVI Cap is small, discrete, and fits in purses, bags, and pockets.

No need for charging or maintenance - it’s always ready to go for 24/7/365 peace of mind!

How It Works

1

Replace original insulin cap with VIVI Cap

2

Push to click into place

You’re good to go!

Get Back Your Freedom and Spontaneity

Never cancel or change plans because of anxiety around insulin storage. VIVI Cap is always ready to go, and doesn't need charging or maintenance!

Sports
Don't let your diabetes keep you away from your favorite sport.
Travel
Take your insulin with you on a plane, boat or hike.
Work
Your insulin is with you at work; wherever and whenever you need it.

Real Customers Talk About Their Results

comment of a customer
30 day money back guarantee

100% Money Back Guarantee

Try it, Risk Free.

Scientifically Validated

VIVI Cap is Backed by Healthcare Professionals

Prof. William V. Tamborlane Chief of Pediatric Endocrinology -
Yale School of Medicine
As a clinician and clinical investigator concerned about better treatments for diabetes, the VIVI Cap is of particular benefit for my patients who require insulin shots, as the vast majority of patients use insulin pens for their daily injections.
Dr. Diana Isaacs ADCES Diabetes Educator
of the Year 2020
Most people don't realize how fragile insulin is, and how to store it for it to work the most effectively. The VIVI Cap is an incredibly simple solution to ensure that insulin is safe to use and that none of it goes to waste
Dr. Susan B. Sloane Pharmacist, Diabetes Care and
Education Specialist
I was so excited to find the VIVI Cap products. Temperature extremes affect Insulin and once that happens, the blood sugar controls get out of hand. I really think it's a life-saving product. Plus, it's all FDA registered and very easy to use.
american diabates logo

Scientifically Proven to Protect Insulin

In an academic study published by the American Diabetes Association, the VIVI Cap was scientifically proven to be the best solution that was tested to keep insulin temperature protected once in use.

Pfützner et al. ATTD Feb 2018

(As published in the academic journal Diabetes Journal, American Diabetes Association, 2018 Jul)

POTENCY TEST

Proven Ability to Maintain Insulin Potency in Extreme Heat

Pfützner et al. ATTD Feb 2018

Did You Know: The FDA allows insulin to lose up to 5% potency, even in perfect storage conditions.

In less than perfect conditions the potency loss can be much higher, causing unpredictable swings in blood sugar.

VIVI Cap is scientifically proven to maintain insulin potency when exposed to high heat over 5 days. See the chart comparing insulin potency with and without VIVI Cap

(As published in the academic journal Diabetes Journal, American Diabetes Association, 2018 Jul)

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Hear from Happy Customers


Mark Sloane, T1D
The best thing for me!
Whether working out at home, or at the gym, the VIVI CAP is a must have to keep my insulin at a controlled temperature. Don’t leave the house without it!! Highly recommended to anyone who needs to keep their insulin in the car or even in a hot gym locker for hours at a time!
Aviva Domein, T1D
Great invention
When there are extreme heat waves here in my country, the VIVI Cap just saves me! It helps me keep my insulin at a normal temperature. Highly recommended!

 

Thousands of Happy Customers

and Counting

Patented Technology Developed for Space

Patented Technology Developed for Space

VIVI Cap uses the same technology that was originally developed for spacecraft and avionics.

  • Protects in extreme heat or cold
  • No charging needed (ever)
  • Always ready to go
  • Lasts for years

Insulin Protection Options:
With and Without VIVI Cap

Without VIVI Cap
  • Needs Ice (Melts Frequently)
  • Messy and Inconvenient
  • Requires Changing Ice
  • Only Cools a Few Hours
  • Doesn’t Fit in Small Bags
  • Insulin Temps Don’t Stay Consistent
without vivi cap without vivi cap
With VIVI Cap
  • No Ice or Cooling Packs
  • No Refrigeration Needed
  • No Battery Charging
  • No Maintenance
  • Small and Lightweight (60g)
  • No Fluctuations in Insulin Temp
  • Protects Against Heat and Cold
vivi cap vivi cap

Together We Can Change Lives

After 20+ years alongside people with diabetes, Iwe realized how they struggle to control their glucose levels, Iwe developed this space grade technology to protect people and their insulin from temperature damage.

Ron Nagar, Founder & CEO
Ron Nagar Founder & CEO
Ilan Cohen Chairman

With VIVI Cap Say Goodbye to-

Bulky Ice Packs
Unexplained Blood Sugar Fluctuations
Wasted & Spoiled Insulin

Get Your VIVI Cap Today!

  • No more big, inconvenient cooling bags
  • No more unexplainably high glucose levels due to spoiled insulin
  • No more worry about unsafe insulin
  • FDA CE

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100% Money Back Guarantee
Try it, Risk Free.
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30 day money back guarantee

100% Money Back Guarantee

Try it, Risk Free.

FREE 2-5 Business Days Shipping
FDA Registered
3 Years Warranty
FSA/HSA eligible

Frequently Asked Questions

FAQ's

VIVI Cap uses a unique patented combination of special insulation with “self-regenerating” heat absorbing material and control electronics. Due to the “self-regenerated” heat absorbing material, the device operates for years without requiring any user attention or handling. There are no power requirements, no charging or batteries and no preliminary preparations needed.

VIVI Cap doesn’t have to be placed in the fridge. It automatically absorbs the excess heat, releasing it to the environment when ambient temperature is normal.

VIVI Cap has successfully passed performance tests and the results were published in Expert Opinion on Drug Delivery 2017 Jun;14(6):709-714.
VIVI Cap is FDA and CE Registered.

The green light when pushed is your reassurance that your insulin has been safely stored at the correct temperature. The light should stay on for just a few seconds enough time for you to observe the color of the indicator while preserving battery life. This assures that you will be able to use your VIVI Cap for many years to come.

Insulin in use that is exposed to temperatures above 86°F or below freezing can be damaged and spoiled. Damaged insulin is not visible to the naked eye.

This can result in fluctuating glucose levels and can be life threatening causing
-Blood glucose fluctuations
-Increased insulin dosages
-Risk of hypoglycemia

Only 2 oz (60g)! Easily fits in your pocket, purse or bag.

VIVI Cap Fits The Following Pens:

Yes! VIVI Cap is HSA and FSA eligible.

While it is not advised to leave the needle attached to the pen after injection, the needle will fit in the VIVI Cap.

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