The Perfect Partner
For Your Insulin Pen
is the world’s first and only reusable insulin pen cap temperature-shield that keeps your in-use insulin cool. Have peace of mind about your insulin with state-of-the-art thermal insulation technology and heat exchanger only found in high-performance applications such as spacecraft, avionics, and cryotherapy.
Our pen cap is proven to protect your insulin from damaging temperatures you expose it to, during the course of a busy day, when you’re travelling on business, or for vacation . So whether it’s summertime or winter, VIVI CAP1 ensures that your insulin is protected anytime, anywhere – it even fits perfectly in your pocket!
Thousands of Satisfied Customers!
See What Our Users Have To Say
"Basically replaces my pen's cap and keeps my pen in a cooler, steady temperature. Easy to carry in my purse and I love the fact that there is no need to do anything like replacing a battery, charging and putting in the refrigerator over night"
"This has been the best product for me for when i have to travel and cant keep my insulin refrigerated. The technology is amazing and it really works well even when its hot out. Would definitely recommend."
“Great solution for ‘on the go’ insulin. My granny can take it anywhere without worrying about the temperature. A must have product if you’re diabetic”
How It Works?
is based on a patented combination of unique thermal insulation and heat-absorbing materials with monitoring and control electronics.
When VIVI CAP1 is exposed to ambient temperatures above 82°F, slow transition of the heat absorbing PCM material from solid to liquid starts. This transition, due to the insulation, takes very long time to complete. During all this time, the interior temperature, in equilibrium with the drug chamber of the pen, is fixed to 82°F.
Whenever the ambient temperature falls below 82°F, the PCM starts to return to its solid state again regaining its heat-absorbing property. It is enough for the device to remain overnight under such ambient conditions to achieve that, without any user intervention. There is no need to place it in the refrigerator.
Recommended By The Best Endocrinologists
Hear what world-renowned, multi-awarded, Yale Chief of Pediatric Endocrinology, Dr. Tamborlane, has to say:
“I am delighted to have this opportunity to endorse the use of the VIVI CAP1 to maintain optimal temperature control of temperature sensitive drugs. As a clinician and clinical investigator concerned about better treatments for diabetes, the VIVI CAP1 will be of particular benefit for my patients who require insulin shots, as the vast majority of patients use insulin pens for their daily injections.”
Our Unique Technology
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Does it fit my pen?
Thousands of Satisfied Customers!
See What Our Users Have To Say
“This is an amazing product. My dad recently went on vacation in Cancun, and this pen was a life saver. It kept his insulin safe and cool, even during the day trips in +90F temperatures. It’s easy to carry and gives you peace of mind on the top of being very user friendly and effective.”
“I was a little skeptical, but I've had trouble carrying Humalog pens with me for use while traveling and eating in restaurants. But this technology actually works to keep the insulin at a safe temperature in my purse, without bulky and melting ice packs. It's convenient and compact. You can put the Vivi cap over a pen needle for even more convenience. They are expensive, yes, but how much will an overheated insulin pen cost you? Highly recommended.”
“Discovered this by chance and got it for my recent vacation to Hawaii. It worked perfectly keeping my insulin at safe room temperature even when I was the entire day out at 90+ F. Didn’t had to bother with ice packs that freeze my insulin so often. And when I wasn’t sure about the temperature, i clicked a button on the device and got the green indicator on for few seconds to tell me that I’m good to go. Love it, easy and efficient. I give it a 5 star.”
“I was skeptical about this insulin pen cap but got it anyway because I keep my pen in my diabetes stuff bag and was worried the insulin may get warm. I put my pen in the cap, heard a little click and put it back in the bag. A few hours later that night, I pulled the pen from the cap and it felt cool to the touch. It works and I Absolutely love it!”
“I have been a diabetic my whole life and the effort that it takes to carry around my insulin and ensure that it is kept at a safe temperature can be a difficult process. My parents recently bought me the MY VIV CAP to make transporting my insulin a lot easier to manage. I can now just keep my insulin easily in my pocket or work bag. Would highly recommend this product.”
“I've asked my nursing professor about this product. She s in fact using it and highly recommend it. Just replace the pen cap with this one and you're good to go, nothing else to do and the insulin is kept cool. This can stay on your pen since it is very small and doesn't take space.”
Frequently Asked Questions
NovoLog ® , NovoLog ® Mix , Levemir ® , Victoza
NovoLog ® , Tresiba ® , Fiasp ® , Levemir ® , Saxenda ®
Humalog ® , Humalog ® Mix , Basaglar ®
Apidra ® , Lantus ® Admelog® , Soliqua®
*Does not fit Toujeo ®
No, VIVI CAP1 does not have a rechargeable battery and does not depend on electrical power for its function. The battery in the device runs the temperature sensor and light indicator for short time and with proper use, can last several years
VIVI CAP1 comes with one- year limited end user warranty . With proper use, the device works for years. It should be replaced when the light indicator does not function.
VIVI CAP1 is FDA registered CLASS 1 Medical device, has CE mark in Europe and ISO13485 medical device certification
Insulin loses its potency with time and exposure to temperature . To maintain its potency it should be kept refrigerated before use and during use it should not be exposed to temperatures above 86F and should never freeze .
Keeping insulin at all times according to the manufacturer’s recommendation is important for maintaining its maximum potency
VIVI CAP1 does not require any maintenance , no need to charge it or placing it in the fridge. After initial fitting to your insulin pen with one of the supplied adaptors, simply use it as your pen cap . It fits most of the prefilled insulin pens.
Please review the user guide before fitting it to your pen
VIVI CAP1 successfully passed performance tests and the results were published in Expert Opinion on Drug Delivery 2017 Jun;14(6):709-714
No, You can purchase VIVI CAP1 without prescription
ViViCap has been scientifically proven and tested to outperform other insulin cooling devices, without the need for maintenance.
• No More Big, Inconvenient Cooling Bags!
• No More Freezing Icepacks
• One-Year FREE Limited End-User Warranty!
• Works 24/7 For Years!