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    • Ultra Maca *NEW*
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Ultra High Quality Supplements for a Healthy, Happy Life - Made in the UK

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Ultra High Quality Supplements for a Healthy, Happy Life - Made in the UK

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Ultimate 2 in 1 Vitamin D3+K2 Supplement for Stronger Bones and Enhanced Immunity...

Ultimate 2 in 1 Vitamin D3+K2 Supplement for Stronger Bones and Enhanced Immunity...

Lynnie Hanson

  

  

  

Living in Bristol gives you so many rainy days that it's hard to actually get the joy of sunlight. I’ve been taking this Advanced D3 + K2 supplement now for more than two months to supply myself (also gave some to my wife) with vitamin D. I feel a definite improvement on my health. I feel I'm less sluggish and less fatigued.


Rickie Hollis *

(Results may vary from person to person.)

  

  

    

Mari Main

  

  

  

Since taking Advanced D3 + K2 I notice that I have more energy to move about and feels it help w/ my exhaustion which is great given my high maintenance job. This feels like a miracle, I feel much, much better! I recommend these to friends since they are also holed up in offices and homes that we're virtually not getting enough sun.

  


Edith Duncan *

(Results may vary from person to person.)

AS SEEN IN

Featured in...

Advanced D3 + K2 (90 tablets)

Vitamin D is possibly nature's most important vitamin, especially for those with chronic health conditions (where a deficiency is associated with flares, fatigue and poor general health). Vitamin K reduces calcification that may happen when vitamin D level in the body is unregulated. This makes Vitamin K a must-have partner when taking vitamin D supplements.


Advanced D3 + K2 provides you with vitamin D and vitamin K in its most absorbable form and is produced to the highest possible manufacturing standards, meaning you are assured of its quality. No need to have the trouble of taking two different supplements when Advanced D3 + K2 does it all to have a healthy bone metabolism.


⭐⭐⭐⭐⭐5.0


Free shipping for UK over £50

Flat shipping rate for International £7


90-days money back guarantee.

Add to cart

DEFICIENCY EPIDEMIC

Vitamin D is thought by most health experts to be the most important vitamin for those with chronic health conditions.


However, a deficiency in this vitamin is incredibly common, with some studies estimating that 1 billion people worldwide have is vitamin D-deficient, while 50 % of the population is vitamin D-insufficient. As such, it's considered to be a major global health issue.


This deficiency occurs because we get the majority of our vitamin D from the sun. Therefore, those of us who live in less sunny climates (such as the UK) are very likely deficient unless we use appropriate supplementation. 


Vitamin D plays a critical role in many areas of our health.

  • Vitamin D contributes to the maintenance of normal bones, muscle function, teeth, and the normal function of the immune system.
  • It also helps to reduce the risk of falling associated with postural instability and muscle weakness. Falling is a risk factor for bone fractures among men and women 60 years of age and older.

BETTER & IMPROVED FORMULA

Vitamin K is a must-have vitamin supplement when taking vitamin D for better immunity response and reduced risks of chronic illnesses.


Unregulated levels of vitamin D may lead to calcification of blood vessels, which may cause blood clots and heart diseases. Because of this, vitamin K is just the right partner for vitamin D as it is responsible for:


  • Activating proteins that will reduce calcification in soft tissues, like kidney and blood vessels,
  • Lessening the development of chronic diseases caused by unregulated vitamin D levels,
  • Preventing BVC or blood vessel calcification (a condition caused by high levels of vitamin D) by activating the Matric GLA protein.

Vitamin K is a must-have vitamin supplement when taking vitamin D for better immunity response and reduced risks of chronic illnesses.


Unregulated levels of vitamin D may lead to calcification of blood vessels, which may cause blood clots and heart diseases. Because of this, vitamin K is just the right partner for vitamin D as it is responsible for:


  • Activating proteins that will reduce calcification in soft tissues, like kidney and blood vessels,
  • Lessening the development of chronic diseases caused by unregulated vitamin D levels,
  • Preventing BVC or blood vessel calcification (a condition caused by high levels of vitamin D) by activating the Matric GLA protein.

Advanced D3 + K2 is our high-quality, well-absorbed, Vitamin D and Vitamin K supplement. It contains 75μg (3000iu) of Vitamin D3 and 100μg of Vitamin K2. It uses an improved formula for a healthier and boosted immunity.


This is better than the average D3 supplement. With this enhanced formula, there's no need to take two different supplements to improve immune system and lessen the risk of having chronic diseases.

ALL OF THESE BENEFITS AND IT'S SO SIMPLE TO TAKE

STEP 1:

Put 250ml water in a container or glass

STEP 2: 

You can take Advanced D3 + K2 at breakfast or with any other meal of the day

STEP 3: 

Take just 1 easy to swallow Advanced D3 + K2 capsule each day

STEP 4:

Wash down the capsule with your water

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MADE IN THE UK TO THE HIGHEST QUALITY AND SAFETY STANDARDS

Made in the UK

MADE IN THE UK

Advanced D3 + K2 is made right here in the UK where it undergoes some of the most rigorous safety and quality testing anywhere in the world.

ISO9001

ISO 9001 CERTIFICATION

We are proud to say that Advanced D3 + K2 has achieved full ISO 9001 certification, and is manufactured to GMP code of practice, confirming that our product meets the very highest quality and safety standards.

BUY YOURS NOW AND FIND OUT WHY ADVANCED D3 + K2 IS POPULAR

Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

3-Bottle Supply

(save £6)

£39.00
£33.00
Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

1-Bottle Supply


£13.00
Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

6-Bottle Supply

(save £19)

£78.00
£59.00

100% MONEY-BACK GUARANTEE

Order Advanced D3 + K2 now with confidence!

Moneyback Guarantee

We hope you're delighted with Advanced D3 + K2, but if you're not, let us know within 90 days.  We'll either make it right, or we'll refund you in full.


No quibbles. Just your money back.


There's absolutely ZERO risk in giving Advanced D3 + K2 a try! Click the button below to get yours now.

Check Advanced D3+K2's Product Information
Check Advanced D3+K2's Product Information

SAFE, SECURE AND SIMPLE ORDERING

We take your privacy and security very seriously. We use a completely secure payment service, we never store your payment card details, and we never pass on your information to marketers.


To place your secure order, simply choose your Advanced D3 + K2 product below and click on the blue "Buy Now" button.

Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

3-Bottle Supply

(save £6)

£39.00
£33.00
Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

1-Bottle Supply


£13.00
Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

6-Bottle Supply

(save £19)

£78.00
£59.00

TESTIMONIALS FROM OUR HAPPY CUSTOMERS*

* Testimonials Disclaimer 
Testimonials found on this site have been sent to us by our customers and may not reflect the typical purchaser’s experience and are not intended to represent or guarantee that anyone will achieve the same or similar results. The testimonials are meant to showcase a selection of the results our products have produced, and should not be taken as the results a typical user will get.  

WHAT HAPPENS NEXT?

When you select your Advanced D3 + K2 product and click “Add to Basket”, you’ll be taken to our checkout page. There, you’ll be able to securely enter your delivery and payment details, and you’ll get a chance to review your order before it’s final.


We will send you an email to confirm your order is on the way. For UK, Ireland, and Europe orders, we usually dispatch within 24 hours and we send most of our orders via Royal Mail, which means your products should arrive within 2-5 working days. For international orders, delivery may take 6-15 working days. To know more about dispatch, delivery rates, and return policies, please click here.


We genuinely believe that Advanced D3 + K2 has a huge number of potential benefits and we’re confident you’re going to love it.  However, remember that if you’re not delighted for any reason, you can return your product for a full, no-questions-asked refund within 90 days.


Click on the button below to place your 100% risk-free order of Advanced D3 + K2 now!

ORDER NOW

Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

3-Bottle Supply

(save £6)

£39.00
£33.00
Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

1-Bottle Supply


£13.00
Advanced D3 - Vitamin D3 Supplement

Advanced D3 + K2

6-Bottle Supply

(save £19)

£78.00
£59.00

WHO ARE WE?

The Autoimmune Institute is a family-run, UK-based company founded by health specialists.


We provide market-leading, high-quality, pure and effective natural health supplements to people who want to live healthy, happy lives on their own terms. 


We started our business because we found that the overall quality and effectiveness of the supplements on the market simply wasn’t good enough. We wanted to change that.


We believe that good health is the most important thing you can have, and unlike many companies, we will never offer you second-rate supplements. We only sell you products we would be happy to give to our own families (and we do!).


When it comes to creating our supplements, we are involved in every step of the process, from research to sourcing to manufacturing to delivery.


That’s how we know that Advanced D3 + K2 is made to the highest standards of quality, safety and effectiveness, and that’s why we’re proud to say that we believe it’s the best supplement on the market.


We’re so confident that you’ll love Advanced D3 + K2 that we offer a 90-day money-back guarantee, no questions asked. Order yours now, risk-free!

FREQUENTLY ASKED QUESTIONS

  • WHEN SHOULD I TAKE ADVANCED D3 + K2?

    Because we've contained Advanced D3 + K2 within an easy swallow tablet, it can be taken at any time of day with any type of food or drink. For greater effectiveness, we suggest taking it with high-fat meals, as both D3 & K2 are fat-soluble vitamins.

  • HOW MANY POTS SHOULD I ORDER?

    There is a large amount of research available showing the huge importance of vitamin D supplementation on your health, gut, bones, heart, and immune system. Therefore, we believe that the majority of people would benefit from using this product daily, on an ongoing basis, especially if you aren’t regularly getting full body exposure to the sun (which in the UK is practically impossible for much of the year). With that said, you will save money today taking advantage of our special 3 and 6 bottle discounted packages. These also allow you to take advantage of up to 20% savings, without the worry of increasing prices and/or the addition of postage fees later on. And you’re completely protected by our 90 day moneyback guarantee. 

  • HOW DO I USE THIS PRODUCT?

    Adults, take 1 capsule daily. Do not exceed recommended daily dose. 


  • WHAT IS THE SIZE OF THE CAPSULE?

    Advanced D3 + K2 capsule is 19.4mm long (HPMC #1), which is about the length of a 5p coin.

  • ARE THERE ANY ALLERGY CONCERNS WITH THIS PRODUCT?

    Advanced D3 + K2 is GMP quality assured, and has no sugar, artificial sweeteners, flavours, colours or preservatives added. It’s also gluten free, dairy free, soy free, and non-GMO. However, if you have any concerns, you should consult your doctor prior to taking any supplement. 

  • WHO SHOULD USE THIS PRODUCT? IS IT OK TO TAKE IF I HAVE A MEDICAL CONDITION?

    Advanced D3 + K2 is considered safe and extremely effective for nearly everyone. However, we always recommend that if you take prescription medications, have a medical condition, or are pregnant or breastfeeding then you show a bottle to your doctor and/or pharmacist for proper approval prior to using it. This product should not be viewed as being something to treat, diagnose, prevent or cure disease or symptoms in any way. This is NOT a medicinal product. You should not take food supplements as a substitute for a varied balanced diet or healthy lifestyle. Side-effects from this supplement are rare but please discontinue use and contact your GP immediately in the event of an adverse reaction. Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing. 

  • WHERE CAN ADVANCED D3 + K2 BE DELIVERED?

    This product is available to residents in the UK, Ireland, the rest of Europe and other international countries.

  • HOW MUCH DOES DELIVERY COST?

    Find the latest shipping rates and details here.

  • HOW WILL THIS PRODUCT BE DELIVERED TO ME AND HOW QUICKLY?

    We will deliver your order directly to your home or office by Royal Mail. This typically takes 3-5 working days for orders in UK, Ireland, and the rest of Europe, but this can vary. For international orders, delivery may take 6 to 15 working days.

  • IS IT SAFE TO ORDER ONLINE THROUGH YOUR WEBSITE?

    Yes. We use a secure shopping cart where 100% of your data is encrypted, safe and secure. Our secure cart is protected by numerous third party security verification systems, so you can rest assured that your information is completely safe and secure at all times.

  • WHERE ARE YOU BASED?

    We are based in the UK (in Essex), and deliver to customers all over Europe and other international countries. Our products are manufactured in the UK.

  • IS THIS A ONE-TIME ORDER OR WILL I BE PUT ON AN AUTOMATIC SUBSCRIPTION?

    This is a one time, one-off order.  We obviously hope you love the product and come back to us when you want to order some more.  We certainly aren’t like other supplement companies who often put people on to a subscription without making it obvious to them.  You will only receive what you intentionally ordered, and nothing extra.


    However, if you would prefer to be on a subscription (so you don’t need to remember to reorder each month) then just get in touch and we can help set that up for you.

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* Results Not Typical. All discussion about results on this website are based on individual findings where each circumstance is completely unique and may not be similar or the same as you. These products are not intended to diagnose, treat, cure or prevent any disease. The information on this Web site or in emails is designed for educational purposes only. It is not intended to be a substitute for informed medical advice or care. You should not use this information to diagnose or treat any health problems or illnesses without consulting your doctor.
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