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Cell Block

(4 customer reviews)

Immune support provided in a High-Dose, 2-Day protocol.

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THE ULTIMATE IMMUNITY DEFENSE SYSTEM

Cell Block is a high-dose combination of Vitamin A and Vitamin D3 that we specially formulated to support your immune system and provide extensive overall health benefits.

Achieve PEAK IMMUNE FUNCTION with Clarke BioScience’s Cell Block.

Each box of Cell Block delivers a highly powerful immune blend containing 540,000iu of Vitamin A + 100,000iu of Vitamin D3.

Why Cell Block?

Supports Your Immune Health

Our powerful combination supports your immune function and your body’s natural defenses.

Safe Ingredients

Cell Block is made with high-quality ingredients and manufactured in a cGMP certified facility. Our supplement is safe for every member of your family aged 15 and up.

Made In the USA

Cell Block is safely crafted from globally sourced ingredients.

More About Vitamin D3:

Why increase your Vitamin D levels?

  • Supports respiratory health

    Research indicates that Vitamin D helps support upper respiratory health.

  • Modulates Oxidative Stress While Supporting Immune Function

    Vitamin D helps reduce oxidative stress at the cellular level.  By increasing Vitamin D levels, you can also support your immune health

  • Vitamin D Supports the Activation of T-cells

    One way vitamin D supports immune health is to support the activation of immune T-Cells…an important part of our immune system

  • Activate T-cells whose job it is to destroy pathogens — such as viruses

    T-Cells require Vitamin D to mobilize and fight off foreign pathogens. Without sufficient Vitamin D, t-cells are unable to activate, leaving your body potentially vulnerable to disease.

  • More About Vitamin A:

    Why supplement your health with Vitamin A?

  • Increases the amount of T-cells produced in the body

    While Vitamin D helps activate T-Cells. Vitamin A supports the production of IgA, another important immune cell.

  • Supports your heart

    Vitamin A is known to help support your heart, immune function, cell growth and cell reproduction.

  • Strong Antioxidant

    Vitamin A is a strong antioxidant that helps fight free radical damage and promotes healthy aging.

  • The Science Behind the Union

    Of Vitamin A And Vitamin D3

    This awesome compound is designed to support your immune health.

    Studies have shown that Vitamin A increases the number of both T and B lymphocytes (immune cells) and also increases the immunoglobulin IgA which coats all our mucus epthelium in our noses, lungs, GI tract.  These are important elements of our immune system.

    Vitamin D proteins pair up with Vitamin A proteins in what is called a heterodimer. This complex can then bind to a Vitamin D receptor and this causes the CAMP gene in immune cells to secrete defensin, cathelicidin and LL-37 all of which support the production of more immune cells.

    How To Take Cell Block

    Cell Block requires only 2 doses once a month to help support your immune health.

    Just once per month! Cell Block is hassle free and easy to use!

    Frequently Asked Questions

  • Is it safe to take high serving Vitamins like A and D?

    Cell Block was designed to be taken for only 2 days, then only repeated after 4 to 6 weeks. This allows your body to utilize the amounts it needs, then eliminate what it doesn’t over that course of time. This product should not be taken on a daily basis.

  • Does Cell Block support respiratory health?

    We have paired these two vitamins together because research suggests that they provide strong support for our upper respiratory and immune health.

  • Can my children take Cell Block? They are in school, and I want to protect them.

    We don’t recommend children under the age of 15 take Cell Block. It is always advised to consult with your pediatrician before giving your child this product.

  • If my pediatrician says it’s okay, what is a typical children’s serving?

    If your pediatrician gives the okay, then we recommend only giving them only 1 serving from the 2 day dose of Cell Block.

  • How can taking vitamins for only 2 days support me for an entire month?

    Cell Block contains Vitamins A and D. These vitamins are fat-soluble, which means that they stay in your system for a longer period of time than water-soluble vitamins, like Vitamin C. Therefore, you typically don’t need to continue to “top off the tank” with the fat-soluble vitamins like A, D, E, and K.

  • “Vitamin A and Vitamin D, when paired together are a tag-team to support immune system function and upper respiratory health. When taken in the right ratios, at the right dosage, it provides excellent support to your immune system.”

    Dr. Lewis Clarke

    4 reviews for Cell Block

    1. Paul P.

      My wife turned me on to the cell block. I work on a team of men and we work in closed quarters. We all started taking the cell block from Clarke Bioscience. We are well into 2021 and we are all working daily and no one has had any issues. I believe it was the added support that kept us healthy.

    2. Ashly S.

      I had the best experience with cell block! Dr. Clarke is amazing and its a great product!

    3. Gena P

      Our body’s immunity system is more important than ever. Along with proper rest, good nutrition, and exercise my husband, daughter, son and myself have been adding an extra boost to our immune systems by taking Cell Block #19 from Clarke Pharmaceuticals. We are thankful for the research and ingredients that Dr Clarke has put into this product and that gives us assurance we are getting the best support to our immune systems we need today.

    4. Payton P.

      During this challenging year plus I was deemed an essential worker. That meant I worked 40+ hours per week in a busy store with much exposure. I started taking cell block early on to support my immune system. I think it is a great product and would highly recommend!

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