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Life Extension Super K, vitamin K1, vitamin K2 mk-7, vitamin K2 mk-4, vitamin C, bone/heart/arterial health, 3-month supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels

4.6 4.6 out of 5 stars 4,886 ratings
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-36% $19.12 ($0.21 / Count)
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Purchase options and add-ons

Brand Life Extension
Item Form Softgel
Primary Supplement Type Vitamin k , Vitamin K2 calcium
Diet Type Gluten Free
Flavor Unflavored

About this item

  • Strong bones, healthy heart—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. This formula provides a potent dose of 2600 mcg of vitamin K from both K1 and two forms of K2.
  • Why you need a vitamin K supplement—Vitamin K1 is found in leafy green vegetables, but it’s hard for your body to absorb this nutrient even if a spinach salad is your go-to lunch.
  • Vitamin K, hold the cheese—Vitamin K2 is in meat, eggs and cheeses. Many people limit these foods for health reasons, which can make it hard to get enough. And there’s more than one kind of K2 as well: this supplement has MK-4 and MK-7. MK-4 absorbs fast, while MK-7 stays active in your body much longer. Combining the two gives you the benefits of both.
  • Ingredients matter—Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
  • Live your healthiest life—For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Frequently bought together

This item: Life Extension Super K, vitamin K1, vitamin K2 mk-7, vitamin K2 mk-4, vitamin C, bone/heart/arterial health, 3-month supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels
$22.50 ($0.25/Count)
Get it as soon as Wednesday, Oct 2
In Stock
Ships from and sold by Amazon.com.
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$9.00 ($0.15/Count)
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From the brand


From the manufacturer

usa, complete, tablets, blood, word, womens, itamin, vitiam, vitamink, pure

What is Super K?

Vitamin K helps maintain your body’s calcium balance, which supports everything from arterial health to healthy bone density. Super K provides THREE kinds of vitamin K to maximize its bone and vascular health benefits: vitamin K1 and two forms of K2 that absorb more rapidly and remain active longer.

spectrum, high, mujeres, thyroid, capsule, veins, vitamine, bitamin, micrograms

liver, beauty, caps, men, vitmin, skin, adults, phylloquinone, brain, vitamina, vit

mk7, osteo, spider, adultos, 1000mg, full, improvement, mk4, advanced, complex

formulas, women, softgels, supplements, capsules, pills, organic, mineral, vegan

Helps your bones absorb calcium.

Helps promote a healthy calcium balance in your arteries.

Research shows people who consume more dietary K2 have healthier cardiovascular systems.

The MK-7 form of vitamin K2 stays available in the body for up to 48 hours.

joint, k12, vitamins, k2-mk7, vitmins, vitaminas
Life extension

Product Description

Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to healthy bone density. 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. Super K provides THREE kinds of vitamin K to maximize its health benefits: vitamin K1 and two forms of K2, menaquinone-4 (MK-4) and menaquinone-7 (MK-7). 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.

Product details

  • Product Dimensions ‏ : ‎ 1.86 x 1.86 x 3.41 inches; 2.08 ounces
  • Item model number ‏ : ‎ 02334
  • Date First Available ‏ : ‎ May 6, 2019
  • Manufacturer ‏ : ‎ Life Extension
  • ASIN ‏ : ‎ B07RL1J9BV
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.6 4.6 out of 5 stars 4,886 ratings

Compare with similar items

This Item
Life Extension Super K, vitamin K1, vitamin K2 mk-7, vitamin K2 mk-4, vitamin C, bone/heart/arterial health, 3-month supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels
Life Extension Super K, vitamin K1, vitamin K2 mk-7, vitamin K2 mk-4, vitamin C, bone/heart/arterial health, 3-month supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels
Recommendations
Life Extension Mega Vitamin K2 High Potency for Strong Bones – Daily Vitamin K2 Supplement for Healthy Bone Density Support & Heart Health – Non-GMO, Gluten-Free – 30 Capsules
 
Solgar Vitamin K2 MK7 100mcg Vegetable Capsules Supports Bone Health Natural Whole Food Source from Natto Extract NonGMO Gluten Free Servings, Original, 50 Count
 
NutriZing K2 Vitamin Supplement MK-7 - High Strength 600mcg - Supports Bone & Arterial Health - 90 Vegan Capsules - Vitamin K2 for Men & Women - 3 Month Supply
 
Nature Made Vitamin K2 100 mcg, Healthy Bone Supplements, 30 Softgels, 30 Day Supply
 
Bronson Vitamin K2 MK-7 100 MCG, K2 as MK7 Menaquinone, Bone Support Non-GMO, 120 Tablets
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Price-25% $22.50
List:$30.00
-8% $26.33
List:$28.50
-30% $16.09
List:$22.99
$17.97-26% $15.52
List:$20.99
$9.97
Price Per Unit$0.25 / Count$0.88 / Count$0.32 / Count$0.20 / Count$0.52 / Count$0.08 / Count
Delivery
Get it as soon as Wednesday, Oct 2
Get it as soon as Wednesday, Oct 2
Get it as soon as Wednesday, Oct 2
Get it as soon as Wednesday, Oct 2
Get it as soon as Wednesday, Oct 2
Get it as soon as Wednesday, Oct 2
Customer Ratings
Sold By
Amazon.com
Life Extension Buyers Club
Amazon.com
NutriZing Health
Amazon.com
Bronson Laboratories
primary supplement
Vitamin k , Vitamin K2 calcium
Vitamin K2
Vitamin K2
Vitamin K2
Vitamin-d
form
Softgel
Capsule
Capsule
Capsule
Softgel
Tablet
unit count
90
30
50
90
30
120
flavor
Unflavored
Unflavored
Unflavored
Unflavored
Unflavored
Unflavored
target gender
unisex
unisex
unisex
unisex
unisex
weight
0.13 pounds
0.06 pounds
4 ounces
0.01 ounces
0.11 pounds
specific uses
Helps maintain bone health, Supports heart & arterial health, Contains three forms of vitamin K, Supports vascular health by promoting healthy calcium balance
Bone, Heart
Bone
Bone
Bone
Bone
serving suggestion
Take one (1) softgel daily
Take one (1) capsule daily with food
1 Capsule
1 capsule
Adults, take 1 softgel daily with water and a meal. Store tightly closed, in a cool, dry place, out of reach of children. Do not use if imprinted seal under cap is broken or missing.
1 tablet
ingredients
Vitamin C (as Ascorbyl palmitate) Amount Per Serving : 10 mg %Daily Value:17%,Vitamin K activity Amount Per Serving : 2200 mcg %Daily Value:2750%,From: Amount Per Serving : %Daily Value: ,Vitamin K1 (as phytonadione) Amount Per Serving : 1000 mcg %Daily Value: ,Vitamin K2 (as menaquinone-4) Amount Per Serving : 1000 mcg %Daily Value: ,Vitamin K2 (as menaquinone-7) Amount Per Serving : 200 mcg %Daily Value: , Other Ingredients Extra virgin olive oil, gelatin, glycerin, beeswax, purified water, carob color.
Vitamin K2 [as menaquinone-4 (45 mg)] 45,000 mcg Other ingredients: microcrystalline cellulose, gelatin (capsule), vegetable stearate, silica.
Calcium, Vitamin K2 (as menaquinone-7). Other Ingredients: Dicalcium Phosphate, Vegetable Cellulose, Vegetable Magnesium Stearate, Silica. Contains milk and soy. FREE OF: Gluten, Wheat, Yeast, Sugar, Sodium, Artificial Flavor, Sweetener and Color.
Vitamin K2 600mcg
Soybean Oil, Gelatin, Glycerin, Water, Colors Added (Including Carmine).
Vitamin K2 (as MK-7 Menaquinone) <br><br> Other Ingredients: Microcrystalline cellulose, stearic acid, croscarmellose sodium, magnesium stearate, silicon dioxide, hydroxypropyl methyl cellulose, polyethylene glycol

Important information

Safety Information

Caution: If you are taking anticoagulant or antiplatelet medications, or have a bleeding disorder, consult with your healthcare provider before taking this product.

Ingredients

Vitamin C (as Ascorbyl palmitate) Amount Per Serving : 10 mg %Daily Value:17%,Vitamin K activity Amount Per Serving : 2200 mcg %Daily Value:2750%,From: Amount Per Serving : %Daily Value: ,Vitamin K1 (as phytonadione) Amount Per Serving : 1000 mcg %Daily Value: ,Vitamin K2 (as menaquinone-4) Amount Per Serving : 1000 mcg %Daily Value: ,Vitamin K2 (as menaquinone-7) Amount Per Serving : 200 mcg %Daily Value: , Other Ingredients Extra virgin olive oil, gelatin, glycerin, beeswax, purified water, carob color.

Directions

Take one (1) softgel daily with food, or as recommended by a healthcare practitioner

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Looking for specific info?

Customer reviews

4.6 out of 5 stars
4,886 global ratings
Couldn’t use them
1 out of 5 stars
Couldn’t use them
The only reason I gave a one star is I don’t know if this product works as I am unable to use it. It arrived packaged great and sealed. Upon opening it up the softgels are all melted together in one big mass and I am unable to get it out of the jar. I don’t want to risk another chance of this happening again so I will try a different brand.
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Top reviews from the United States

Reviewed in the United States on September 11, 2024
Got these to help my bone density. Easy to swallow and quality ingredients. Will buy again.
Reviewed in the United States on April 25, 2024
The problem with the pills arriving melted seems to have been resolved. Intact.
6 people found this helpful
Report
Reviewed in the United States on September 8, 2024
Very good product
Reviewed in the United States on June 8, 2024
Only time will tell if it works
4 people found this helpful
Report
Reviewed in the United States on September 18, 2024
Helps pull calcium from the blood and add it to your bones.
One person found this helpful
Report
Reviewed in the United States on September 19, 2024
We liked all we purchased
Reviewed in the United States on July 27, 2024
I found this brand a few months ago. I'm liking it. I find it to be a good quality brand that works well for me. I would recommend it to others. Thank you.
3 people found this helpful
Report
Reviewed in the United States on July 7, 2024
If you look at the ingredients the M7 K2 is the natural M7 K2 ingredients that being Trans which is not only the natural source of M7 K2 but better for you as it is absorbed by the body. 99.9% of M7 K2 ingredients sends the calcium to your bones not your arteries. Again 99.9% of M7 K2 are of the CIS type which is a synthetic version and if it doesn't specifically say Trans it is either 1/2 Trans and 1/2 Cis or entirely Cis and they don't generally like to advertise this because the synthetic Cis version is not absorbed properly and more likely to send the calcium into your arteries making you more likely to have a heart attack. Excellent and unusual healthy product!
58 people found this helpful
Report

Top reviews from other countries

Al
5.0 out of 5 stars Super K.I really wont know for sometime .
Reviewed in Australia on July 4, 2024
The K Super = k2 + k7 package arrived ok and i started last night with my usual 5000 d3 without adverse - im house bound ! I don't know how or when I will know if this is actually beneficial re the calcium absorbion !? Will try to monitor and hopefully update this accurately later . Hope I haven't left this to late as already have significant vascular issues .
One person found this helpful
Report
zinko
5.0 out of 5 stars Item received well
Reviewed in Singapore on September 13, 2021
Item received
Tannedhaggis
5.0 out of 5 stars Too early to notice a difference
Reviewed in Australia on January 14, 2023
Fast postage and good value. These don’t seem to be readily available in Australia, so it’s great that Amazon sell them. After taking anti inflammatories for years and now bruise like a peach, I am trying these to see if it makes a difference. Too early to say yet.
Owen J Haskell
4.0 out of 5 stars Good
Reviewed in Australia on September 22, 2024
Good
Jim Cooper
3.0 out of 5 stars I don’t know if these are beneficial
Reviewed in Australia on August 5, 2024
After taking these for a month or so I don’t feel significantly better.

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.