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Health Optimisation Supplements

HOS - Ultimate D&K Vitamin Stack - B/B 31 Jan 2024

Special Price £7.50 Regular Price £29.99

75% off

Health Optimisation Supplements

HOS - Ultimate D&K Vitamin Stack - B/B 31 Jan 2024

Free From
  • Gluten Free

    Gluten Free

  • GMO Free

    GMO Free

  • No artificial colours

    No artificial colours

  • No artificial preservatives

    No artificial preservatives

Products that are purchased directly from this website by an end-user may be returned by you within thirty (30) days of the date of purchase for a full refund less shipping and handling. Please note products must be returned in their original packaging and in the same condition in which they were received. Opened packages are not eligible for return.

Special Price £7.50 Regular Price £29.99

75% off

In Stock

BBE 31-Jan-2024

Let me know when back in stock


Vitamin D and K work together to control calcium deposition, ensuring calcium goes to your bones.

  • Designed to support bone and tooth health.
  • Vitamin D and K are known to support a healthy heart.
  • Vitamin D has been said to help with muscle function, as well as immunity support.


HOS - Ultimate D&K Vitamin Stack - B/B 31 Jan 2024

Detailed product information

Together, this ultimate combo is designed to work synergistically to:

  • Promote stronger bones, teeth and less risk for osteoporosis;
  • Improve muscle function;
  • Aid in hormone production;
  • Decalcify blood vessels;
  • Protect from cardiovascular disease;
  • Decrease risk of type 2 diabetes;
  • Prevent cognitive decline;
  • Boost immunity;
  • Support mood;
  • Aid in weight loss; and
  • Improve symptoms of autoimmune illnesses.

Why you should add Ultimate D&K Vitamin Stack to your daily routine

Do you live in a climate that makes it difficult to get good sun exposure all year round?
Do you want a natural way to support your immune system and metabolic health?

The Ultimate D&K Vitamin Stack is a potent combo that is designed to be highly bioavailable and derived from the highest quality sources, helping you maintain adequate levels even throughout winter months.

A Powerful Duo

You may be surprised to learn that vitamin D is completely different from most other vitamins. It actually acts as a hormone that is produced out of cholesterol when your skin is exposed to the sun. There are two major forms of supplemental vitamin D: D3 and D2. Vitamin D3 (Cholecalciferol) is formed naturally in the skin when exposed to sunlight, is present in significant levels in certain fish and eggs, and is also commercially made from lanolin, a sustainable source derived from lambs’ wool. It is approximately three times more potent than vitamin D2 (Ergocalciferol), and it also binds to the protein receptors in your body much more effectively. This can help to maintain levels in your circulatory system and can more effectively increase blood level concentrations for optimal health.

For this reason, vitamin D is often referred to as the “sunshine” vitamin. However, sun exposure is often inadequate (depending where on the globe you live), making it necessary for people to get more of it from the foods they eat or from their vitamin D3 supplements. This is important, because vitamin D3 is absolutely essential for optimal health. Yet unfortunately, over 50% are chronically deficient in this essential nutrient.

As they are with vitamin K2. Although it is very rare in the Western diet and doesn’t receive much mainstream attention, K2 can play an essential role in many aspects of your health. Best derived from fermented foods, research suggests that the body absorbs 10 times more vitamin K-2, in the form of MK-7, than vitamin K-1.

One of its most important functions is to regulate calcium deposition —a.k.a. ensuring calcium goes to your bones and not in blood vessels and kidneys. A good analogy for this is that for calcium, vitamin D is the traffic, and vitamin K is the traffic cop telling it where to go. They work synergistically to ensure calcium gets to where it’s needed and doesn’t build up in unwanted areas.

In the long run, studies show it reduces the risk of heart disease, prevents osteoporosis and fractures, and improves dental health. Plenty of good enough reasons to add it to your diet! Unfortunately, only a handful of foods contain significant amounts of this vitamin, and deficiency is extremely common.

Take 5 drops daily or as recommended by a health practitioner.

Keep out of reach of children.
Do not exceed recommended dose.
This product is a food supplement and is not a replacement for a healthy and balanced diet and/or lifestyle.
If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult your medical practitioner first.

Cold-Pressed Sunflower Oil, Vitamin K2 oil (carrier, medium chain triglycorides)

Manufactured by:
Health Optimisation Supplements Ltd.
23 High Street, Bagshot, Surrey,
England, GU19 5AF

Imported by:
GBC Trading Ltd
20-22 Wenlock Road
London, N1 7GU
United Kingdom


Your questions answered

They’re not only safe, they’re brilliant for athletes. Health Optimisation Supplements don’t use anything on WADA or other banned lists.

Yes – Health Optimisation Supplements include absolutely everything on their labels. When there’s nothing to hide, you put it all on show.

Health Optimisation Supplements are proud to say that all their products are free from gluten, lactose, artificial flavours, titanium dioxide, and magnesium stearate.

Brad Johnston founding partner of Functional Self

Need help understanding what’s right for you?

Each and every one of us is different, as are our supplement needs, that’s why at Functional Self we have a dedicated team of health-coaching professionals available to help you find exactly what’s right for you.

Copyright © 2013-2023 Functional Self. All rights reserved.

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