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Life Extension Super K with Advanced K2 Complex 90 Softgels

4.7 out of 5 stars 98 customer reviews
| 16 answered questions

Price: £16.95 (£37.67 / 100 g) & FREE UK Delivery on orders dispatched by Amazon over £20. Delivery Details
Only 5 left in stock.
Sold by Sunshine Wellness and Fulfilled by Amazon. Gift-wrap available.
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6 new from £16.95
90 Softgels
  • 90 Softgels
  • The latest Super K formula provides vitamin K1 and the MK-4 and MK-7 forms of vitamin K2 in just one daily softgel.
  • Ideal Forms of Vitamin K2
  • Dietary Supplement
£16.95 (£37.67 / 100 g) & FREE UK Delivery on orders dispatched by Amazon over £20. Delivery Details Only 5 left in stock. Sold by Sunshine Wellness and Fulfilled by Amazon. Gift-wrap available.

Frequently bought together

  • Life Extension Super K with Advanced K2 Complex 90 Softgels
  • +
  • Life Extension Vitamin D3 (5,000IU, 60 Softgels)
Total price: £25.16
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Size: 90 Softgels

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Product description

Size:90 Softgels

Humans get most of their vitamin K from green vegetables in the form of vitamin K1. The problem is that K1 is tightly bound to plant fiber and only a small fraction absorbs into the bloodstream.17-19 Vitamin K2 (menaquinones) is found in meat, eggs, and dairy products and is also made by bacteria in the human gut, which provides a certain amount of the human vitamin K requirement


Product information

Size: 90 Softgels
Weight45 Grams
BrandLife Extension
FormatGels   
  
Additional Information
ASINB015PC2RNK
Best Sellers Rank 2,174 in Health & Personal Care (See top 100)
Shipping Weight41 g
Delivery Destinations:Visit the Delivery Destinations Help page to see where this item can be delivered.
Date First Available23 April 2014
  
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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 90 Softgels Verified Purchase
I've been taking Vitamin D3 for almost two years and found out a year ago that this may become problematic unless I was also getting sufficient amounts of vitamin K2. Vitamin D, amongst many other things, provides improved bone development by helping to absorb calcium but studies have shown that vitamin K2 directs the calcium to the skeleton, while preventing it from being deposited where you don't want it such as the arteries.
This is the best K2 that I've found at the best price.
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Size: 90 Softgels Verified Purchase
I have recently ordered my second bottle of this supplement, to be taken in conjunction with Vitamin D. I have had no adverse effects from this, and will continue to order it.

Vitamin K plays a key role in helping the blood clot, preventing excessive bleeding.

Vitamin K is actually a group of compounds. The most important of these compounds appears to be vitamin K1 and vitamin K2. Vitamin K1 is obtained from leafy greens and some other vegetables. Vitamin K2 is a group of compounds largely obtained from meats, cheeses, and eggs, and synthesized by bacteria.

Interactions:
Many drugs can interfere with the effects of vitamin K. They include antacids, blood thinners, antibiotics, aspirin, and drugs for cancer, seizures, high cholesterol, and other conditions.

Risks:
People using Coumadin for heart problems, clotting disorders, or other conditions may need to watch their diets closely to control the amount of vitamin K they take in. They should not use vitamin K supplements unless advised to do so by their doctor.
Vitamin D and K:
One of the undisputed benefits that vitamin D provides for you is improved bone development by helping you ABSORB calcium. Recent evidence suggests that it is the vitamin K (specifically, vitamin K2) that directs the calcium to your skeleton, while preventing it from being deposited where you don't want it -- i.e., your organs, joint spaces, and arteries. A large part of arterial plaque consists of calcium deposits (atherosclerosis), hence the term "hardening of the arteries."

The interaction between Vitamin D and K is very complex, but there is a lot of further information on the net.

I have included photographs.
Read more ›
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Size: 90 Softgels Verified Purchase
Started feeling the effects after a week or so of taking it, my teeth feel much stronger. It combines well the Vitamin D (I get the Swanson d3 from amazon). You can see the research online about the benefits of combining Vitamin K and D but it is well worth doing.
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Size: 90 Softgels Verified Purchase
I'm impressed, I feel like I don't need to brush my teeth anymore, in fact I forget half of the time. Also, teeth feel so strong and less sensitive. Been taking it for 3 weeks, effect was noticeable after 10-15 days I'd say.
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Size: 90 Softgels Verified Purchase
Absolutely love this Super K supplement - if you take high dose vitamin D (as I do - as we never get much sun here in Scotland) then you must take K2 supplement and this is the best one on the market.
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Size: 90 Softgels Verified Purchase
great PRODUCT take 6 every day along with 6 x 10,000 Vit D3. as most people do not know that for every 10,000 Vit D3 you must take 1 x Super Vit K2.
Tony
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Size: 90 Softgels Verified Purchase
I have only been taking this vitamin for a few days. I'm taking it because of the reports about it being essential if you are taking Vitamin D and calcium. I feel fine on it so far! Hopefully it will get Vitamin D working more efficiently.
It arrived very promptly after ordering and was well packaged.
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Size: 90 Softgels Verified Purchase
I have been using Life Extension Super K with advanced K2 for the last 6 months, and having read all about the super complex effect, I agree fully that it is the best in the market available within ones means. I would recommend it to all without a doubt. Thanks.
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