Super K
90 softgels Item# 02334
Vitamin K supplement with K1 and two forms of K2
4.8
73 Reviews | Write a review
Our Super K combines vitamin K1 with two forms of vitamin K2 in a once-daily vitamin K supplement to
help support bone & heart health.
Non-GMO | Vegetarian
Shop All Vitamins
Super K provides three different kinds of vitamin K. Vitamin K1, the most common form of vitamin K, is typically found in the
plant cells of leafy green vegetables and helps support optimal bone health and arterial health. The forms of K2 found in this
supplement are MK-7 and MK-4, commonly found in some types of dairy.
Support your heart & bone health and get your daily dose of vitamin K today.
Super K Benefits
Helps maintain bone health
Supports heart & arterial health
Contains three forms of vitamin K
Supports vascular health by promoting healthy calcium balance
What is vitamin K1?
Vitamin K1 is the most common form of vitamin K. It is found in leafy green vegetables. Vitamin K promotes heart, bone and
arterial health.
Why did we add vitamin K2?
Vitamin K2 has been found to be up to 6 times more bioavailable than K1 and to remain active in the body for a longer period
of time.
Vitamin K for Lasting Health
Vitamin K is an essential vitamin that is known for helping maintain calcium balance in the body. Supporting
everything from arterial health to healthy bone density, vitamin K is an important part of maintaining
cardiovascular health. Supplementing with Super K provides multiple bioavailable forms of vitamin K that
work together to provide comprehensive health benefits.
Product Details
Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to bone density health. But
it’s hard to get sufficient vitamin K from food. So if you’re trying to maintain bone or arterial health, a vitamin K supplement is a
good idea.
More facts about Super K
Super K provides THREE kinds of vitamin K: vitamin K1 and two forms of K2, menaquinone-4 (MK-4) and menaquinone-7
(MK-7). So taking Super K every day is a good way to make sure you’re getting enough of this essential nutrient for bone and
vascular heath.
Bone and arterial health
Vitamin K helps maintain bone density by facilitating the incorporation of calcium into your bones. Vitamin K also supports
normal function of a protein called matrixGla-protein (MGP). MGP helps regulate how calcium interacts with your arterial
walls. So in addition to facilitating calcium incorporation into bone, vitamin K helps promote a healthy calcium balance in your
arteries as well.
Clinically studied health benefits
The Rotterdam Heart Study is a large-scale clinical study. One report from this study involved 4,800 subjects tracked for at
least seven years. It revealed that people who consume more dietary K2 have healthier cardiovascular systems compared with
people who consume lower amounts.
Multiple studies have shown vitamin K’s value to maintaining arterial health. And vitamin K supplementation is a good way to
support healthy bone strength and bone density.
Vitamin K1
The most common form of vitamin K, known as K1, is tightly bound to plant cells in leafy green vegetables. Not only do many
people not enjoy these vegetables, but vitamin K from these sources may be poorly absorbed.
Vitamin K2
In contrast, vitamin K2, which is found in small amounts in cheese, egg yolks and some meats, has been found to be up to
eight times more bioavailable than K1 and to remain active in the body for a longer period of time.
The MK-4 form of K2 has been shown to be rapidly absorbed, but to only last in the bloodstream for a short time. MK-7, on
the other hand, was demonstrated to stay available in the body for up to 48 hours and at much higher levels. And our MK-7 is
made from an innovative bio-fermentation process.
Get your daily dose of Vitamin K
Just one daily softgel of Super K provides 100 mcg of vitamin K2 (MK-7); 1,000 mcg of vitamin K2 (MK-4); and 1,500 mcg of
vitamin K1.
100% Satisfaction Guarantee
Full one-year, no-hassle returns, money-back guarantee.
Highly Recommended
98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1
Catalog/Internet Brand—3 years running.
Complimentary, Personalized Guidance
Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you
achieve optimal health.
Efficacious Formulas
40 years of research dedicated to bringing you premium, scientifically-validated formulations.
Product Transparency
99% of our products are manufactured in the U.S. Our facility is NSF GMP registered, and a Certificate of Analysis is available
for every product we produce.
Super K 90 softgels
$30.00
Super K
90 softgels Item# 02334
Vitamin K supplement with K1 and two forms of K2
4.8
73 Reviews | Write a review
Our Super K combines vitamin K1 with two forms of vitamin K2 in a once-daily vitamin K supplement to
help support bone & heart health.
Non-GMO | Vegetarian
Shop All Vitamins
Super K provides three different kinds of vitamin K. Vitamin K1, the most common form of vitamin K, is typically found in the
plant cells of leafy green vegetables and helps support optimal bone health and arterial health. The forms of K2 found in this
supplement are MK-7 and MK-4, commonly found in some types of dairy.
Support your heart & bone health and get your daily dose of vitamin K today.
Super K Benefits
Helps maintain bone health
Supports heart & arterial health
Contains three forms of vitamin K
Supports vascular health by promoting healthy calcium balance
What is vitamin K1?
Vitamin K1 is the most common form of vitamin K. It is found in leafy green vegetables. Vitamin K promotes heart, bone and
arterial health.
Why did we add vitamin K2?
Vitamin K2 has been found to be up to 6 times more bioavailable than K1 and to remain active in the body for a longer period
of time.
Vitamin K for Lasting Health
Vitamin K is an essential vitamin that is known for helping maintain calcium balance in the body. Supporting
everything from arterial health to healthy bone density, vitamin K is an important part of maintaining
cardiovascular health. Supplementing with Super K provides multiple bioavailable forms of vitamin K that
work together to provide comprehensive health benefits.
Product Details
Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to bone density health. But
it’s hard to get sufficient vitamin K from food. So if you’re trying to maintain bone or arterial health, a vitamin K supplement is a
good idea.
More facts about Super K
Super K provides THREE kinds of vitamin K: vitamin K1 and two forms of K2, menaquinone-4 (MK-4) and menaquinone-7
(MK-7). So taking Super K every day is a good way to make sure you’re getting enough of this essential nutrient for bone and
vascular heath.
Bone and arterial health
Vitamin K helps maintain bone density by facilitating the incorporation of calcium into your bones. Vitamin K also supports
normal function of a protein called matrixGla-protein (MGP). MGP helps regulate how calcium interacts with your arterial
walls. So in addition to facilitating calcium incorporation into bone, vitamin K helps promote a healthy calcium balance in your
arteries as well.
Clinically studied health benefits
The Rotterdam Heart Study is a large-scale clinical study. One report from this study involved 4,800 subjects tracked for at
least seven years. It revealed that people who consume more dietary K2 have healthier cardiovascular systems compared with
people who consume lower amounts.
Multiple studies have shown vitamin K’s value to maintaining arterial health. And vitamin K supplementation is a good way to
support healthy bone strength and bone density.
Vitamin K1
The most common form of vitamin K, known as K1, is tightly bound to plant cells in leafy green vegetables. Not only do many
people not enjoy these vegetables, but vitamin K from these sources may be poorly absorbed.
Vitamin K2
In contrast, vitamin K2, which is found in small amounts in cheese, egg yolks and some meats, has been found to be up to
eight times more bioavailable than K1 and to remain active in the body for a longer period of time.
The MK-4 form of K2 has been shown to be rapidly absorbed, but to only last in the bloodstream for a short time. MK-7, on
the other hand, was demonstrated to stay available in the body for up to 48 hours and at much higher levels. And our MK-7 is
made from an innovative bio-fermentation process.
Get your daily dose of Vitamin K
Just one daily softgel of Super K provides 100 mcg of vitamin K2 (MK-7); 1,000 mcg of vitamin K2 (MK-4); and 1,500 mcg of
vitamin K1.
100% Satisfaction Guarantee
Full one-year, no-hassle returns, money-back guarantee.
Highly Recommended
98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1
Catalog/Internet Brand—3 years running.
Complimentary, Personalized Guidance
Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you
achieve optimal health.
Efficacious Formulas
40 years of research dedicated to bringing you premium, scientifically-validated formulations.
Product Transparency
99% of our products are manufactured in the U.S. Our facility is NSF GMP registered, and a Certificate of Analysis is available
for every product we produce.
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