Dr. Cannell's Advanced D Formula | Purity Products
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  • Dr. Cannell's Advanced D™
  • 4.4 out of 5
  • Availability: IN STOCK - Ships in 1-2 business days.
    • 5,000 IU of Vitamin D3 plus Zinc, Quercetin, Vitamin K2, and Key Co-Factors
    • Supports Immune System Function & Immune Cell Response*
    • Promotes Heart Health, Brain Function, Bone & Muscle Strength, and More*

  • Special Instructions

    What It Is:

    A Vitamin D super formula designed by Dr. John Cannell, M.D., Executive Director of the Vitamin D Council, that features a potent dose of Vitamin D3 plus key-co-factors.

    Why It’s Special:

    Purity’s Advanced D™ goes beyond ordinary Vitamin D formulas to promote multiple areas of general wellbeing including immune system function, heart health, brain function, and bone & muscle strength.*

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    Join The Vitamin D3 Revolution

    The medical news has recently been filled with reports concerning the importance of Vitamin D. It has even been discovered that an average of 41% of American adults are Vitamin D deficient, with that number soaring upwards to over 82% for some ethnicities and ages.

    But the news reports have left out one very important fact: you need more than just ordinary Vitamin D to enjoy a wider range of benefits for your immune system, heart, brain, and more.*

    On its own Vitamin D can only do so much. Science now shows us that Vitamin D works even better when it is surrounded by key co-factors that aid in absorption, activation, and complementary modes of action.

    That’s where Advanced D comes in...

    Advanced D Couple
    • 5000IU
    • Vitamin D
    • 80mcg
    • Vitamin K
    • 125mg
    • Magnesium Citrate
    • 10mg
    • Zinc

    Why Is Purity's Advanced D The Right Choice For Vitamin D Supplementation?

    When Advanced D was formulated, we consulted Dr. John Cannell, M.D., the Executive Director of The Vitamin D Council. Dr. Cannell insisted on 3 very important things:

    1. 5,000 IU of Vitamin D3
    2. Co-Factors to support Vitamin D absorption, activation, and core benefits
    3. Extra Immune Support from Zinc and Quercetin*

    Vitamin D3 is the potent and bio-accessible form of Vitamin D — and 5,000 IU per day was shown to be more effective in raising and sustaining blood level concentrations of Vitamin D when compared to a lower dose.1

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    Advanced D Infographic

    Furthermore, Vitamin D is more effectively absorbed and utilized when coupled with certain key co-factors:

    • Vitamin K2 partners with Vitamin D3 to ensure that calcium gets inside your bones instead of your arteries.
    • Magnesium assists in the activation of Vitamin D3.* Magnesium is another nutrient that has an alarming deficiency rate among Americans.
    • OptiZinc® + Quercetin provides critical immune system and antioxidant support to complement Vitamin D3’s role in immune cell response.*
    • FruiteX-B® PhytoBoron is a patented boron/calcium complex. Boron has been shown to help the body maintain optimal levels of vitamin D*.
    • Taurine is an important amino acid that plays a role in cardiovascular function and muscle response, making it the perfect companion to Vitamin D3’s role in these two key areas of health.*

    The Power of Advanced D For Immune Health & More*

    The importance of maintaining healthy blood levels of Vitamin D cannot be understated. While people have come to think that a glass of milk and a little sunshine will fulfill their Vitamin D needs, the deficiency numbers prove otherwise.

    And as we have seen, when taken alone, Vitamin D does not carry the full effect that it does when surrounded by key co-factors in a balanced formula.

    Purity’s Advanced D provides a long list of benefits for general wellbeing as well as targeted areas of daily health. And while this is by no means an exhaustive list, the vast benefits of Advanced D include support for what we call “The Advanced D Dozen”:

    • Immune Cell Response*
    • Antioxidant Protection*
    • Cardiovascular Function*
    • Brain Health*
    • Positive Mood*
    • Energy & Vitality*
    • Normal Cell Growth*
    • Calcium Absorption*
    • Bone Strength*
    • Muscle Function*
    • Joint Comfort & Flexibility*
    • Restful Sleep*

    You could settle for ordinary Vitamin D and hope the rest of your diet gets you the nutrients required to meet your Vitamin D needs — or you can use Purity’s Advanced D every day and join the Vitamin D Revolution!

    Advanced D Couple

    Real Solutions for Real People

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    1 - https://www.ncbi.nlm.nih.gov/pubmed/22422304


    To meet established specifications for dietary supplements, our manufacturer adheres to the highest quality control standards, including:

    • Health Canada GMP Certified
    • Written Standard Operating Procedures (SOPs) to comply with current Good Manufacturing Practice (cGMP) for dietary supplements, in accordance with 21 CFR Part 111
    • Finished products that meet or exceed United States Pharmacopeia (USP37/NF32) specifications
    • Certificates of Analysis available
    • VCP (Vendor Certification Program) to ensure raw material quality
    • Compliance with the Public Health Security and Bioterrorism Preparedness and Response Act of 2002
  • Product Reviews

    • Boss
    • 55 to 64
    • Il
    • M
    • Immune Health
    • 11/10/22 2:21
    • 5 out of 5
    • Good quality supplement
    • I take V.D3 and fish oil.Both are good quality .I could save some money when company give coupons.
    • Harley
    • Not Specified
    • Noblesville IN
    • M
    • Not Specified
    • 02/19/22 9:32
    • 5 out of 5
    • Advanced D
    • Great product, I have used it for years.
    • Kris
    • Not Specified
    • Olalla, WA
    • F
    • Not Specified
    • 02/17/22 12:27
    • 5 out of 5
    • I started Puritys Advanced D formula approximately four weeks ago and a couple of the first benefits Ive noted are better mood and concentration. In that I live in an area of the US without a whole lot of year round sun Im happy to have that common deficiency covered as well. Thanks for superb products, Purity! I enjoy your weekend radio spots on my favorite radio station too...
    • Johnny 5
    • 65+
    • Michigan
    • M
    • General Health
    • 09/22/21 2:45
    • 5 out of 5
    • Excellent product
    • I am a 74 year old National Senior Olympic participant and use a number of Purity Products. Dr. Cannells Advanced D is a wonderful product to give me the chance to compete at a much better level in bowling. I also use Krill Omega 10X with COQ1O, Fleruron, Vital Rest and Mens Perfect Multi vitamin supplements. I feel good and stay flexible and full of energy for regular life much less in a competitive sport like bowling. People have told me I look better and perform better than 10 years earlier in my life. I may be biased, but if something works then you should tell others so they can take advantage of my success using Purity Products.

      I appreciate Purity Products because they complement my efforts to stay young and able to participate in sports.


      Johnny 5
    • Netty
    • 55 to 64
    • Londonderry, New Hampshire
    • F
    • Brain, Mood, and Memory
    • 05/17/21 7:27
    • 5 out of 5
    • Ms
    • I use several products from Purity and am very pleased with all of the products