• A white bottle of kalvitamins Defender C™ Clinical Lifestyles™ Tablets has an orange and a green elderberry leaf on the label, highlights vitamin C for immune support and antioxidants, and contains 60 tablets for 2 daily doses.
  • Supplement facts label for Defender C™ Clinical Lifestyles™ Tablets by kalvitamins. Lists vitamins, antioxidants, and herbs per serving with % daily value, like vitamin C for immune support, mushrooms, garlic, propolis, fruit extract. Includes warnings and directions.
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Defender C™ Clinical Lifestyles™ Tablets

Defender C™ Clinical Lifestyles™ Tablets

$18.79 USD
$18.79 USD
Sale Sold out

At KAL, we’re committed to helping you and your family stay healthy, and a strong immune system is key to seasonal wellness. Our Defender C formula is intended to provide the immune system with essential nutrients, because a healthy immune system is a happy you.

Vitamin C plays a key role in immune support, which is why we’ve packed each tablet of Defender C with 1000 mg of vitamin C. Our formula is also full of ingredients rich in antioxidants, like our bioflavonoid complex, elderberry, propolis, garlic extract and more.

ActivTab™ technology also ensures that our tablets dissolve within 30 minutes, getting you immune supporting nutrients as soon as possible.

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90 Years of Trust

We brought the first mineral supplement to market in 1932, and we’ve been keeping it real ever since. Every batch, every dose is steeped in generations of care and expertise.

Trust Built On Testing

In an industry where quality can vary widely, testing isn't just a step in the process. It is the process.


✅ Passed Testing for Heavy Metals**
Arsenic, cadmium, lead, mercury

✅ Passed Testing for Microbials**
Mold, yeast, coliform, E. coli

✅ Passed Testing for Contaminants**
Gluten, ethylene oxide

✅ Passed Testing for Physical Properties



Moisture, color, disintegration, tap density, mesh 140, 20, and 60

Overall rating: 5.0 / 5 from 5 reviews.

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Reviews

Immune support

"Facial freshness"

— Anonymous (5/5)

good stuff

"never sick"

— Mitch G. (5/5)

The Best

"My husband and I have used Defender C for years and rarely get sick anymore. We are 67 and 71."

— Anonymous (5/5)

The best way of keeping you healthy

"I always buy Defender C by KAL because the pills have the essential vitamins for keeping you healthy and strong. You won`t catch a flu with this product"

— Carmen S. (5/5)

Excellent product!

"Since I use this product I don`t have flu. I live in Ecuador and the climate here is with a lot of humidity. I use this product for like 2 or more years with great results."

— Giselle M. (5/5)

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