Bio-Tech Pharmacal B2-400 Riboflavin

100 Capsules
7 Reviews

B2-400 by Bio-Tech Pharmacal is a nutritional supplement that delivers 400mg of riboflavin per capsule to support healthy vitamin B2 levels in the body.

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    Product Details

    Brand: Bio-Tech Pharmacal

    Product Code: b2-400-riboflavin-BTP

    Servings per Container: 100

    Quantity per Container: 100 Capsules

    Support Your Healthy Mood, Mental Clarity and More with B2-400

    Bio-Tech Pharmacal formulates its B2-400 with 400mg (23,529% DV) of pure riboflavin in each capsule. Riboflavin, or vitamin B2, plays an important role in energy production, metabolism, the development, growth and function of our cells, normal levels of homocysteine and much more. It may support mental clarity, immunity and healthy mood. Riboflavin is also part of the vitamin B complex, so its presence may be necessary for other B vitamins to function properly. When excess amounts of riboflavin exist, they are either not absorbed or excreted in urine.

    Examples of individuals who may need additional riboflavin include: vegetarian athletes, people who are vegan and/or consume little milk, and women who are pregnant or lactating.

    B2-400 Product Details

    • A pure vitamin formula
    • Seeks to support antioxidant activity
    • Seeks to support energy production, metabolism, mental clarity, healthy mood and more
    • Free of gluten, dairy and several other allergens
    • Halal certified
    • 100 capsules

    If you're looking for a dietary supplement that provides the riboflavin you may be missing in your diet, consider Bio-Tech Pharmacal's B2-400. Order here and see what its potential benefits may do for you!

    Customer Reviews


    7 reviews

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    B2 riboflavin 400 mg

    I haven't been taking this to long just started it mid January. My doctors said since I have allot of head pain to try this out and see if it helps my migraines or if I have something else more serious. Well since I have been taking this, my head doesn't ever hurt anymore. It may feel like a slight headache is coming but I can feel this stop it in it tracks. My side effects is yellow pee. Haven't had any diaherra side effect but yellow pee first day I took it.

    Not medical or professional advice


    Woody Woodpecker -

    I will continue to buy this product!

    Easy to use. stops Migranes

    Not medical or professional advice



    B2-400 purchase

    This is a hard to find item, so I was glad to find it available from your company. Your order came VERY QUICKLY, thank you! And I love the free shipping. I will definitely keep your company in mind when I need supplements again.

    Not medical or professional advice



    Quick to get the order

    Quick to get the order once it was placed. Easy to place the order and I will be back to reorder.

    Not medical or professional advice


    woody -

    i have put this on automatic refill


    Not medical or professional advice


    Terry -

    They keep me from getting Migraines

    I take it everyday, it prevents my Migraines!

    Not medical or professional advice


    Pain free & very happy!!

    Like a miracle!!!

    I have suffered from debilitating migraines for many years . Had to resort to a prescription medication , but the side & after effects are almost as bad as the migraine . I desperately searched for ANY remedy for a preventive supplement , with no luck until .... I found these MIRACLE pills called simply: B-2!!! I could hardly believe a vitamin could actually change my life quality! I have not had one single migraine in the 3 months I have taken these once daily!!! I have never gone a month straight without a excruciating headache. Now I have so much more hope for a pain free future- and it's all natural !!!! The reviews had said it would "" reduce "" the amount of migraines, and I would have be happy with just that, but it eliminated mine & I couldn't be happier about it! And the price is very reasonable compared to my prescription which cost $ 8 PILLS per month!!! And that is WITH my insurance !!! Please don't hesitate to try these pills! They can't hurt & you may get the same results as myself!!

    Not medical or professional advice