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Vitamin K2 as Natural MK-7 Capsules - 100mcg

Premium natural source MenaQ7® Vitamin K in a light-shielding capsule

118 reviews9810020
  • Vitamin K2 in the most bioavailable form
  • Naturally sourced - more than 96% pure MK-7
  • 100% all-trans formula - no cis-isomers
  • Protective light-shielding capsule shell
Only 21.6p per capsule
In stock
- Best Price
Only 19.1p per capsule
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Supplement Description

What is Vitamin K?

Vitamin K refers to a group of fat-soluble vitamins, used by the body in a number of processes, including blood coagulation and bone formation.

Vitamin K comes in several forms - the main ones being K1 or K2. Vitamin K1, also known as phylloquinone, is found in leafy green vegetables.

Vitamin K1 is converted into Menaquinones, or Vitamin K2, by bacteria in the gut. The most common of these Menaquinones are MK-4 and MK-7.

Just Vitamins Vitamin K provides 100µg of Vitamin K as MK-7.

Why buy Vitamin K Capsules?

Vitamin K contributes to normal blood clotting and to the maintenance of normal bones.

Naturally sourced Menaquinone 7 (MK-7) is the most bio-available form of Vitamin K2.

This natural form of Vitamin K2 is guaranteed to be free from soya and other allergens.  

Protected in a light-shielding, naturally-coloured capsule shell

Vitamin K2 in its natural form is heat and light sensitive, so we have taken a two-step approach to further ensure that the Natural Vitamin K2 in this supplement is protected and retained right through the shelf-life of the product. Firstly we have formulated this supplement into a hard-capsule rather than a tablet, as the action of pressing a tablet will generate heat that could instantly damage the heat-sensitive Vitamin K materials. Secondly, we have selected a unique red capsule-shell (vegetarian and naturally-coloured of course!) that will help shield the contents from light - which could degrade the Natural Vitamin K2 material within.

MenaQ7® is a trademark of NattoPharma ASA, Norway

Product Information

Vitamin K2 100mcg as Natural MK-7 capsule view
Capsule Size
21.7mm x 7.65mm
Cautions & Warnings
List of Ingredients
Recommended Intake
Legal Category


Customer Reviews for Vitamin K2 100mcg as Natural MK-7

The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

Overall product rating 9.8 / 10 - 118 customers have independently reviewed and recommend Vitamin K2 as Natural MK-7 from 118 reviews (showing latest 25 reviews)
Review Date
Review Details
Good service. I seem to trust there products. Not that I have a supplement testing laboratory.
Service rating: Smooth transaction, quality supplements, sensibly packaged for ease of delivery through letterbox, vitamin K2 helps absorbtion of vitamin D.
Product: Helps absorbtion of vitamin D.
Service rating: Great supplements, excellent K2, large selection, fast delivery and website easy to navigate. I feel confident to recommend Just Vitamins to all my friends. Thank you
Product: I found JV K2 few years ago, and use them regulary, very satisfactory.
Well priced.
Service rating: I have had no reaction to them easy access packet. Found on website after intense research 🧐 helps with the prevention of osteoporosis teamed with calcium this prevent this terrible brittle bone (osteoporosis) 5 university different countries research confirms this. Or there is an injection you can have instead of the dangerous acid tablets for people with weak tummies from GP. I am undergoing density test after op by NHS So will see if five countries are right. Must take at least 800 mg of calcium tablets. With Vit 2 = 2 tablets (as MK-7)
Product: I am taking it with 800 mg calcium for slowing down my osteoarthritis. The NHS drug alendronic acid is not good to take if you a weak stomach in fact it is dangerous!!
Service rating: They have great value, high quality vitamins and delivery is really quick too
Product: The cod liver oil itablets are halal which is great!
Service rating: Quick service and reliable products
Product: Good quality supplement as usual
Service rating: Top quality service, delivery, packaging, highest quality products, pricing. Highly recommended to view site.
Product: Well packaged, easy to swallow. Having diabetes, spinal injuries, arthritis also knocking on in year🤭🤭🤭after consultation with gp, surgeons, physios the range of supplements was suggested. Am very sceptical of off the shelf magical cures also placebo effects. But my pain has eased, inflammation in joints has markedly reduced visibly.
Service rating: Mainly your packaging!
I have often bought supplements in a large heavy glass container and when opened there has been a lump of cotton wool and 30 little pills in the bottom!
I can’t tell you how mad this makes me!
The wastage, just think how many of those glass jars have been produced (at great environmental cost) plus the plastic top of course. Then transported maybe around U.K., often even further afield…..
So your simple lightweight packaging is very much more environmental.
Product: Mainly because I’m old and it is recommended. But basically I’m fit so just preventive.
Service rating: Vitamin K is the ultimate companion to vit D. Since combining these I’ve felt rejuvenated and had a spring in my step - combine this with multi vitamins with probiotics which I chose to replenish my gut after three rounds of antibiotics and covid in feb ‘22. Bought these November and highly recommend after only six weeks. I wanted a better product than the usual brands and will be purchasing again and again. I also avoided the first round of bugs and virus’
Product: Do not take vitamin D without this product
Arrived fairly quickly, the packaging meant the item could be posted through letter box. Packaging seems to have less impact on environment.
All is well done, l am content to rely on JV.
Service rating: Prompt and reliable sevice, every time.
Product: Taking this to help the body utilise vitamin D3.
Good products, well packed and promptly delivered. I always buy from Just Vitamins.
Service rating: Good choice great value
Product: Too early to tell but goid value
I have used JustVitamins for a couple of years without any issues. Deliveries are prompt and I like the biodegradable bag they are packaged in.
Service rating: lovely quality and good company. than you
Product: been using k2 from just vitamins for a while and i like them.
No problems what so ever very great service and delivered on time.
I have been buying from Just Vitamins for a long time. Excellent products andservice.
Service rating: Very quick and efficient
Product: Can only give 4 stars as it’s hard to determine how well the vitamins are performing in a short timescale.
All excellent products
Service rating: Speedy delivery. good choice of vitamins. Sustainable packaging.
Product: Complements turmeric to enhance absorption
Promptly delivered. I like the fully compostable pouches and that the vitamin K2 is produced and packaged in ways that protect it from light and heat.
Service rating: delivered quickly, well packaged. As described
Product: delivered quickly, well packaged. As described
Service rating: Very easy to order and prompt delivery. This is a repeat order because I am completely satisfied with the quality and service I receive.
Product: Clearly it is not possible to say if this supplement makes a huge difference to my health but I am satisfied that it is doing good and this particular supplement is not easily available so I am very happy to be able to get it through this website.
Service rating: Helpful customer service. Emails always sent to keep you informed about deliveries.
Product: Recommended for osteoporosis. Easy to swallow and the coating is bright red so easily distinguished from other medication.

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