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    2by4 Liposomal Vitamin D3

    with Nutristack Technology

    21 reviews

    All Orders Ship Out Same-Day FREE

    High potency, high bioavailability sunshine in a bottle. Supports immune health and a balanced mood.
    Optimal Bioavailability
    Thoughtful Ingredients
    Doctor-Formulated Nutrition
    Safe for Kids
    Made in the USA
    Vitamin D3 Absorption

    Why Absorption Is Key

    Vitamins only work if your body can absorb them. The more you absorb, the more beneficial they are for you. So no matter how many mg's the bottle has listed, unless the nutrients are highly bioavailable, you're probably not reaping all their benefits. 2by4 Nutristack liquid vitamins are the most bioavailable, fast-acting supplements available.


    How to Use

    Take 2x4 Vitamin D in the morning with food to enhance absorption. An amazing addition to a balanced breakfast.

    Pour it. Sip it. Feel Amazing.

    *FDA Disclaimer: these statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

    Customer Reviews
    5.0 Based on 21 Reviews
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    Filter Reviews:
    United States United States
    Energized and glowing

    Your product helped me strengthen my immune system, improve my appearance. I look and feel a lot better and I don’t feel worn out.

    Doc .
    United States United States
    Gluten, sugar, GMO

    Since it’s made after 100% natural ingredients it gives me the full benefits of Vit. D3 without compromising my kidneys and liver in the long run. Free from gluten, sugar, GMO, and dairy free products that avoid any allergy.

    United States United States
    Source of strenght

    Strengthening my immune system is my primary goal to combat my anxiety due to pandemic. Your vitamin selections seem great that I can’t wait to see the result in me and share it.

    Phil .
    United States United States
    Liquid is best

    I purchased similar items in soft gels as well as chewable and I didn’t much like either. I decided to go for the liquid form this time and I realized that’s what I needed all along. It’s the easiest way to drink supplements and fastest way to be absorbed in the body. I can’t go wrong with this product.

    United States United States
    Will repurchase

    I believe they do absorb better than other vitamins.