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Vitamin D3 & K2

Vitamin D3 & K2

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Vitamin D3 & K2

This product contains 100ug (4,000i.u.) of vitamin D3 as cholecalciferol from a vegetarian source and 100ug of vitamin K2 (MK-7), and is designed to support levels of vitamin D and K2. It is intended for short term use. It is ideally used in conjunction with any of our multiformulae.
Size: 60 Capsules
Product Code: 9320

In stock


Free delivery on UK orders over £25. All prices shown inclusive of VAT, except where stated. Place order before 12pm and we will despatch your order the same day.

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This product is designed to support levels of vitamin D3 when taken short term. It is ideally used in conjunction with any of our multiformulae. This product contains 100µg (4,000i.u.) of vitamin D3 (as cholecalciferol) and 100µg of vitamin K2 (MK-7).

  • Vitamin K2 works synergistically with vitamin D. We need both in adequate amounts to ensure optimum biological activity of both vitamins
  • If supplementing with vitamin D, we need to also include sources of vitamin K2 in our diets or take a supplement
  • Vitamin D and vitamin K2 work together to produce and activate matrix gla protein (MGP), which congregates around the elastic fibres of arterial linings, guarding them against calcium crystal formation
  • The source of the vitamin D3 is lanolin from the wool of sheep who are used for breeding and not meat
  • Suitable for vegetarians

Please note: This supplement contains 100µg (4000iu) of vitamin D per capsule. If taking other supplements containing vitamin D please check your total daily intake and if it is 125µg (5000iu) or more per day, for more than two to four months, you should have your vitamin D levels checked regularly. An adequate blood level is considered to be above 50 nmol/litre; the scientific literature suggests that a higher level of between 100 to 150 nmol/litre is optimal; levels above 250 nmol/litre are not advised. Please note some laboratories use different units i.e. ng/ml rather than nmol/litre quoted here. In this case the optimal range is 40 to 60 ng/ml

Vitamin D contributes to:

  • normal absorption/utilisation of calcium and phosphorus
  • normal blood calcium levels
  • the maintenance of normal bones and teeth
  • the maintenance of normal muscle function
  • normal function of the immune system

Vitamin D also:

  • has a role in the process of cell division
  • is needed for normal growth and development of bone in children

Vitamin K contributes to:

  • normal blood clotting
  • the maintenance of normal bones

Vitamin D3 & K2 1 capsule will provide on average

Active Nutrient Strength %NRV*
Vitamin K2 100.0µg 133
Vitamin D3 100.0µg 2000

+NRV = Nutritional Reference Value
* Indicates no NRV


Vitamin D3 (as cholecalciferol) from lanolin, vitamin K2 (menaquinone, MK-7), microcrystalline cellulose, HPMC (vegetable cellulose, capsule shell), acacia gum, sucrose, sunflower oil, starch

Suggested Intake:

1 capsule daily with food as a food supplement or as recommended by your practitioner

Suitable for:



If you are taking warfarin or other anticoagulant medication please check with your Doctor or practitioner before taking this product. This is a high potency product usually recommended for short-term use

Non-Active Ingredients:

Microcrystalline cellulose, HPMC (vegetable cellulose, capsule shell), acacia gum, sucrose, sunflower oil, starch

Non GM & Free From:

GMO, wheat, gluten; soy, dairy, colourings, flavourings & preservatives


Keep cool, dry & out of direct sunlight.

Keep all supplements out of sight and reach of young children. Do not exceed stated recommended intake. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Adverse reactions to supplements are rare, but If you experience an adverse reaction stop taking the product and contact your practitioner or one of our nutritional therapists. Sometimes a supplement will suit one person but not another.

  • 20-Jul-2019

    Pure, quality vitamins. Very good stuff.
  • 18-Jul-2019

    One of the best vitamin D3 available.,
  • 13-Jun-2019

    Brilliant product will buy again
  • 08-Jun-2019

    Good dose tablet and buy two get one free is value
  • 24-May-2019

    Totally recommend this product!
  • 24-Apr-2019

    An essential and quality product
  • 13-Apr-2019

    Vitamin D and K. It's difficult to find the two supplements in one capsule.
  • 30-Mar-2019

    Great quality highly recommend the product
  • 22-Feb-2019

    Just what's needed in these short days.
  • 16-Jan-2019

    Vitamin D level improved.
  • 02-Jan-2019

    I am very pleased with the Vitamin D3 and Vitamin K2.
  • 12-Dec-2018

    Great products. Feel much better already
  • 25-Nov-2018

    I have duplex kidney tubes and this product helps with infection
  • 31-Oct-2018

    I like it because it's a natural product from algae and not from sheep's wool! I like the combination of D3 and K2 which work in synergy.
  • 30-Oct-2018

    This is an excellent product and I believe I am feeling the benefits after 2 weeks.
  • 12-Oct-2018

    I have used this before and find it excellent.
  • 08-Oct-2018

    This combination of Vitamins has helped me a lot. No more daily pains.
  • 23-Sep-2018

    I was advised to take Vitamin D3 & K2 and have been taking these for about 2 years now, found them to be very good. It is very handy having them both in one capsule, which you do not find very often with other Companies.
  • 16-Sep-2018

    Good combination of the two vitamins Came recommended
    Efficiently despatched
  • 13-Sep-2018

    Very good supliment and very effective
  • 12-Sep-2018

    Great product will purchase again .
  • 25-Jul-2018

  • 08-Jul-2018

    This seems to be an excellent product
  • 15-Jun-2018

    Excellent products. Efficient delivery
  • 25-Apr-2018

    I have been taking supplements for several weeks I do not know what difference they are making I just needed to increase my D3 levels
  • 23-Mar-2018

    Excellent quality product and easy to swallow.
  • 04-Jan-2018

    I have run out and so has Cytoplan

    Our Response:

    Hi -  whilst we aim to have consistently available stock, we do, from time to time, run out of particular product lines - in this case, we are waiting on raw materials for the products to be formulated.

    On occasion, we find stock is depleted more quickly than predicted and we can't supply...
    Read More
  • 03-Jan-2018

    Just what I need to take my vitamin D3. Wonderful product
  • 31-Dec-2017

    The items ordered were recommended by my GP. Cytoplan had a promotional offer, so I will know in three months time, the effectiveness of the products ordered.
  • 26-Dec-2017

    Quite expensive but worth the prize
  • 15-Nov-2017

    I've been using this vitD for a while as it's the best - my scientist friend says so. It's needed to help other things absorb so is worth taking whether you think you need it or not.
  • 07-Oct-2017

    I noticed a positive effect
  • 30-Sep-2017

    Not been taking them long enough to pass comment.
  • 17-Sep-2017

    good product - It's important to get enough Vitamin D3 & K2 - will buy again
  • 30-Aug-2017

    Didn't want synthetic so glad this is food!
  • 30-Aug-2017

    Exact combo of vitamin I was after in vegetarian, can't tell if it has had any effect yet.
  • 27-Aug-2017

    Contains D3 and K2 in one capsule. K2 not that widely available
  • 02-Aug-2017

    Great to get good amount of vitamin D and K together
  • 31-Jul-2017

    Excellent product and service
  • 28-Jul-2017

    Nice to get the two together
  • 10-Jul-2017

    Very high levels of the vitamins in one small capsule taken once a day is so easy and convenient.
  • 13-May-2017

    My naturopath recommended this product, as the D3/K2 combination is essential for good health.
  • 04-May-2017

    Does what it should - vitamin D!
  • 13-Apr-2017

    A good combination of D3 + K2 helps strengthen a weakened immune system.
  • 31-Mar-2017

    Excellent service as always :-)
  • 05-Mar-2017

    Seems to help. I can't tell you more
  • 05-Feb-2017

    good quality,good combination
  • 03-Feb-2017

    don't know if it's any better than old D3 and K2
  • 18-Jan-2017

    A product I'd recommend to my clients as it combines K2 with Vit D3
  • 14-Jan-2017

  • Show all reviews

    For UK-delivered orders that are under £25.00, we charge a nominal postage and packing fee of £1.95. UK orders above £25.00 are DELIVERED FREE OF CHARGE. 

    Dependent on weight, your order will either be sent by First Class post (Royal Mail) or via our nominated courier. A signature is required on receipt of the goods if delivered by our courier. 

    Please check all requirements (import taxes, customs regulations etc) regarding deliveries to countries outside the UK. Cytoplan Ltd cannot be held responsible for parcels that do not comply with the import regulations of the desination country.

    We cannot guarantee next day delivery, although you should receive your order within 2-3 working days. 

    If you have not received your order within 5 working days, please contact our Customer Services department.

    1. You can email our Customer Service department via our contact form here. 
    2. You can telephone on +44(0)1684 310099 
    3. You can write to us at Cytoplan Ltd, Unit 8 Hanley Workshops, Hanley Road, Hanley Swan, Worcester. Worcestershire.WR8 0DX


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