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

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.
  • Traditional insulin storage also causes diabetes patients daily frustration, anxiety, and precious time they will never get back.
  • In addition to the compounding costs of replacing spoiled or damaged insulin…
  • There is also the expensive risk of unexpectedly high blood sugar, and the potential financial and physical consequences that come with it.

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 see the study here)

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 damaged insulin 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 see the study here)

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

As seen on

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.

How It Works

1

Replace original insulin cap with VIVI Cap

2

Push to click into place

You’re good to go!

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

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!

Get Your VIVI Cap Today!

Buy Now

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 ALL insulin pens!
VIVI Cap is interchangeable and can be switched between different insulin 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.

$298 $298 $209 $209
Two Units

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