Complete nutrition without the worry
The Multivitamin
Designed for People on Blood Thinners
Unlike most multivitamins, Clotacin is specially formulated without Vitamin K — the nutrient that can interfere with blood thinning medications and affect your INR levels.
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Vitamin K-Free Formula
A multi-vitamin that omits vitamin K so it won’t interfere with blood – clotting medication.
Compatible with Blood Thinners
Designed specifically for those on anticoagulants, it helps fill vitamin gaps without affecting INR levels.
Complete Everyday Nutrients
Provides a full spectrum of essential vitamins (excluding K) so people on blood thinners can get daily support like anyone else.
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Unlike most multivitamins, Clotacin is specially formulated without Vitamin K — the nutrient that can interfere with blood thinning medications and affect your INR levels. Learn more about our formulation here.
What Our Customers Say
Great option for those needing Warfarin
"Clotacin has been great for my son, he's a teen on Warfarin. Like all teens, he probably doesn't eat exactly like he should. Clotacin gives us that assurance that he is at least getting the vitamins his body needs without affecting his INR levels."
- Tammy, Verified Buyer
Esssential!
"Essential for those of us who must take warfarin. I'm glad this is available."
-DAVID J BEST, Verified Buyer
Meets My Vitamin Needs
"I am on a blood thinner and can't take most multi-vitamins. Clotacin meets and exceed all my vitamin needs."
-Perry, Verified Buyer
Excellent Customer Service
"As a first-time buyer, I emailed with a few questions and was pleasantly surprised to hear directly from Kelly, one of the owners. She was friendly, helpful, and even placed my order for me. Wonderful customer service!"