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    2by4 Liposomal Vitamin C

    with Nutristack Technology

    74 reviews

    All Orders Ship Out Same-Day FREE

    • Superior Absorption - Our proprietary liposomal liquid formula - called Nutristack Technology™ - delivers 15x better absorption over tablets, capsules and gummies.
    • Gentle on Stomachs - Perfect for the whole family, our liquid Vitamin C can be easily consumed without worrying about the digestive issues common with other oral Vitamin C supplements.
    • Boost Immunity - Vitamin C is one of the most effective nutrients for immune support. Adding this supplement to your daily routine can help boost your body's natural defenses and maintain a healthy immune system.
    • Potent Protection - A superstar antioxidant, Vitamin C has been shown to help protect the body's cells against environmental damage, inflammation and premature aging.
    Optimal Bioavailability
    Thoughtful Ingredients
    Doctor-Formulated Nutrition
    Safe for Kids
    Made in the USA
    Vitamin C 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.


    1 teaspoon = As much Vitamin C as 20 Oranges

    How to Use

    Take 2x4 Liposomal Vitamin C on an empty stomach for maximum absorption. Perfect for first thing in the morning alongside your morning coffee, smoothie, tea.

    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 74 Reviews
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    Filter Reviews:
    Leticia S.
    United States United States
    Great vitamins C.

    l had been using vitamins C, for two years, is good for people never eat a orange juice,vitamins C ,maintain a good immune system and ect.

    Rhonda L.
    United States United States
    2by4 Liposomal

    Saw that #DailyGoodieBox has sponsored this product and I am so excited to possibly be selected to try it. I have COPD so I definitely want to be proactive about my health and taking Vitamin C and other vitamins/minerals/supplements made by @2by4 are definitely beneficial.

    Single M.
    United States United States
    Great supplement to keep on hand!

    Mixed with orange juice, you can’t even taste the liquid vitamin! Mixed with water, it was a slight taste but nothing overpowering! Great supplement to keep on hand!

    United States United States
    its pretty good ive had it before

    its good for your vitamins

    United States United States
    Teenager approved

    Ordered for my son, he now reports having more energy and not crashing as hard in the middle of the day.