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Vitamins & Supplements

Calcium + Magnesium + Vitamin D Boost

Essential Vitamins

$23.40 USD
$23.40 USD
For postpartum

For postpartum

For pregnancy

For pregnancy

For trying to conceive

For trying to conceive

Formulated by fertility doctors to support fertility (for females and males), fetal development, postpartum recovery and more.

  • Supports fertility, egg and sperm quality, hormone production, and healthy ovulation
  • Helps strengthen baby’s bones while protecting yours with essential nutrients
  • Restores energy and muscle function, and supports immunity after birth
  • Magnesium supports relaxation and improved sleep; Vitamin D lifts mood
  • Third-party tested, vegan, gluten-free, and made with bioavailable ingredients and no unnecessary fillers

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    Free shipping for US and Canada orders over $35. No Duties. Discreet packaging.

    Vegan

    Gluten Free

    Third-Party Tested

    GMP Certified

    Formulated by Fertility Doctors (REIs + NDs)

    HSA/FSA Eligible

    What makes it special

    • 30 daily packs to simplify your routine
    • Calcium, Magnesium and Vitamin D bring big benefits for all stages of the journey—and they work even better when taken together
    • High-quality bioavailable ingredients (that means they're ready for your body to use) at just the right doses
    • Free of gluten, dairy, shellfish, yeast, artificial colors, dyes, and preservatives
    • HSA/FSA-eligible

    Is this product for you?

    This product is beneficial for people (both males and females) who are trying to conceive, are pregnant or are postpartum. Truly a superpower combo!

    Have a hard time deciding? Give our quiz a try to be matched with the best prenatal for you.

    Why we are the best

    Formulated by fertility specialists
    Daily convenience packs
    Ready to absorb ingredients
    Gluten-and major allergen-free
    Optimal doses

    All the benefits

    Trying to Conceive
    Vitamin D has been linked to higher ovulation and pregnancy rates in those with PCOS and may provide benefits to ovarian reserve markers like AMH. Plus, having solid Magnesium levels directly impacts how much energy is available to create good-quality eggs (and sperm!), while both Calcium and Magnesium are linked to increased sperm motility.
    Pregnancy
    Calcium, Magnesium, and Vitamin D are all essential to keep your baby’s skeleton growing strong. And—eek!—if you don’t have enough Calcium, the fetus will meet its needs by drawing from your bones, leaving you at risk down the road.
    Postpartum Recovery
    After pregnancy, labour and delivery, you’ll need more Calcium for energy production, muscle function, and cell protection. Vitamin D provides immune support, to help keep you healthy during challenging times.
    Overall Better Mental Health
    Lean on Magnesium to help to keep cortisol levels under control and get better sleep, and Vitamin D to help ward off feelings of depression as you’re trying to conceive, pregnancy and postpartum.

    All the good stuff in it

    Calcium, Magnesium, Vitamin D (x4)
    Inside each capsule, you’ll find a blend of Calcium, Magnesium and Vitamin D. They’re all served up in optimal forms for your body to absorb, so you can get max benefits to your reproductive (and overall!) health, from supporting positive pregnancy outcomes to newborn health. We’ve split the goods up into capsules so that they’re easier to swallow than a big chalky tablet. That way, we can pack in more goods to support you through every stage of the journey.
    View full list of ingredients
    These statements have not been evaluated by the Food and Drug Administration and Health Canada. This product is not intended to diagnose, treat, cure, or prevent any disease.

    What you may be asking yourself right now

    Is this product right for me?

    This trio is a safe and effective product for all healthy adults, and is especially beneficial for those who are trying to conceive, pregnant, or postpartum. Since most of us are Vitamin-D deficient, supplementing helps to ensure we’re meeting the minimums we need, especially since it’s hard to get from the sun and our diets. Calcium and Magnesium are key minerals that support all stages of reproductive health, with many benefits outside of fertility, too. The bonus? Calcium, Magnesium, and Vitamin D complement each other when taken together, giving your overall health a welcome and super-effective boost.

    When can I start taking these supplements and for how long?
    You can take the Calcium + Magnesium + Vitamin D Boost throughout your fertility journey, from preconception through to postpartum and even beyond—getting enough of this trio is important for your overall health, too.
    I’m not pregnant, postpartum, or trying to conceive. Can I still take these supplements?
    Yes! Vitamin D, Calcium and Magnesium are all nutrients the body needs to function properly, even if your fertility isn’t top of mind. Unfortunately, many of us don’t get the recommended daily values we need from diet or sunlight alone and supplementation is a great way to ensure your stores don’t get low.
    When should I take the Calcium + Magnesium + Vitamin D Boost?
    We recommend taking the Calcium + Magnesium + Vitamin D Boost in the evening (and at least three hours away from Iron-containing supplements and thyroid medications to avoid absorption issues). Magnesium helps ease anxiety and muscle tension—making it ideal for your bedtime routine.
    Can I take the Calcium + Magnesium + Vitamin D Boost with my other pills?
    Give yourself three hours between taking the Calcium + Magnesium + Vitamin D Boost and other Iron-containing supplements, including any of Bird&Be’s preconception, prenatal or postpartum supplements. This is because the Calcium in the boost can interfere with Iron absorption. It’s best to space out Calcium from thyroid medication too (and you can always check with your doctor or pharmacist for any other meds you may be wondering about). We like to take this in the evening, as the Magnesium can help with sleep.
    Is the Calcium + Magnesium + Vitamin D Boost vegan?
    Yes! From the ingredients inside to the capsule itself, all parts of the Calcium + Magnesium + Vitamin D Boost are vegan.
    What’s the difference between the new Calcium + Magnesium + Vitamin D Boost and the old Calcium + Magnesium Boost?
    You guessed it from the name—we added Vitamin D! The Calcium + Magnesium + Vitamin D Boost has the same amount of Calcium and Magnesium as the previous formula, plus it now has 1,000 IU of vegan Vitamin D3. There’s mounting research (and excitement!) around the benefits of Vitamin D for fertility, so we wanted to make it easy for you to get an extra dose. We added it to this boost because, while Calcium is best taken apart from other nutrients like Iron, it pairs perfectly with both Vitamin D and Magnesium—in fact, all 3 work their best when taken together.You might also notice it’s now 4 capsules. We divvied up the goods so that they’d be easier to swallow. Calcium is notoriously a toughie, especially when it’s in a big chalky tablet. Our small capsules solve that—because what good are the very best nutrients if they’re too hard to take? As always, we’re here to give you research-backed ingredients in easy, convenient forms.
    What does Vitamin D do and why do I need so much?
    Vitamin D is essential for immune support and bone and cardiac health—and that’s even before we get to the fertility and pregnancy benefits. Unfortunately, about half of North Americans are deficient in the vitamin, and it’s hard to get what you need from sun or food alone. That’s where supplementing comes in. The Calcium + Magnesium + Vitamin D Boost has 1,000 IU of Vitamin D, covering the official doc-recommended daily value. And because many doctors and studies recommend daily doses up to 2,500 IU to benefit reproductive health and correct the deficiency many of us have, we recommend taking this product plus any of our preconception, prenatal, or postpartum supplements, which also contain 1,000 IU. That way, you can get a total of 2,000 IU daily, which is an effective dose yet safely within both the U.S. National Institute of Health’s and Health Canada’s tolerable upper intake level of 4,000 IU.
    Can I take this product if I'm taking other medication?
    If you have any concerns about medication, consider consulting your healthcare practitioner before use. We suggest spacing out your supplements from medication by at least three hours. For product specific warnings, please visit our ingredients overview page, click on the product you're interested in to read the full ingredients panel, recommended use and warnings.

    What the experts say

    Dr. Orli GoldbergM.D., CCFP
    Dr. Kathryn DundasM.D., CCFP
    Dr. Dan NayotM.SC., M.D., FRCSC
    Dr. Daniel KreichmanM.SC., M.D., FRCSC (OBGYN)
    Dr. Michael HartmanM.SC., M.D., FRCSC, GREI

    I highly recommend Bird&Be prenatal supplements to all my patients who are trying to conceive. They provide a personalized and convenient approach, which makes their prenatals more efficient and enhances patient compliance.

    I'm thrilled for patients to be able to access higher and more effective doses of key ingredients than I've seen in other prenatals - three cheers for choline and CoQ10!

    Having an evidence-based approach to fertility-focused supplements is a key component to optimizing success, and it’s great that Bird&Be’s scientifically-backed prenatals are accessible to everyone, regardless of whether they’re seeing a fertility specialist.

    Bird&Be has hit all the right marks for prenatal and preconception care. They’ve removed the guesswork from patients' supplement regimes, while emphasizing dose education and including usable, active ingredient forms.

    Personalizing the formulas based on the individual's needs makes Bird&Be's supplements much more effective, especially for those who require a much more intensive regimen to support conception.

    Vitamin dProductPackagingVitaminsAdditionBird&beEnergyProductsSupplementShipping
    • 5 stars: 33 (89%)
    • 4 stars: 3 (8%)
    • 3 stars: 1 (3%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    R
    Rachel M. (Hellertown, US)
    Love

    I feel an increase energy and overall positive sense of self. It has given me the boost I need emotionally as well as physically. I take it in the am.

    Rachel M. review photo
    A
    Anonymous (PoCo, CA)

    Love it

    S
    Sara A.S. (Doha, QA)

    Calcium + Magnesium + Vitamin D Boost

    S
    Sarah E. (Edmonton, CA)
    Super

    No after burp taste or any "side effect" 👍

    J
    Jana M. (Chambly, CA)

    Calcium + Magnesium + Vitamin D Boost

    D
    Darla L. (Saskatoon, CA)

    Calcium + Magnesium + Vitamin D Boost

    G
    Genevieve S. (Kitchener, CA)
    Great product

    I liked this product a lot….very gentle on the stomach, can be taken in the evening without any stomach upset.
    My only negative comment is that I wish the vitamin D content was more. I initially purchased it because I needed additional vitamin D, but for me it wasn’t enough to get me where I needed to be. Depending on your needs though, this might be just what you need!

    D
    Diva K. (Mississauga, CA)
    Power pack of essential vitamins

    Love it! My mood and energy have improved so much. I switched to these after giving birth, and they’ve been amazing. The prenatals are incredible too. I’ve recommended them to my family and friends, and the convenient packaging is an added bonus.

    A
    Ariana (Winnipeg, CA)
    Great Boost

    Love this supplement! I take it a couple of hours before bed. Great addition to the power prenatal.

    N
    Nishani J. (Etobicoke, CA)

    Calcium + Magnesium + Vitamin D Boost

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    Karmina L. (Calgary, CA)

    Calcium + Magnesium + Vitamin D Boost

    M
    Megan H. (Conklin, CA)
    Best Vitamins I’ve Ever Used

    The delivery and subscription service is a godsend as a postpartum mom to three I forget everything! Quality products and easy packaging!! I love Bird&Be!!

    P
    Pamela M. (North York, CA)

    Calcium + Magnesium + Vitamin D Boost

    A
    A H.
    Favorite vitamin pack

    I love the ease and convenience of these packs. I dont forget to take them, with the autoship feature I never run out. If I have to travel its super simple to grab the numbe rof lacks i need vs carrying bulky containers. I highly recommend these.

    J
    Josh (Toronto, CA)
    Terrific

    Bird&Be products have changed my life. I have discovered improvement on my sperms quality by using these products. I still have my monthly subscription non auto renew because they are terrific products

    A
    Ahmad C. (Langley, CA)

    Calcium + Magnesium + Vitamin D Boost

    P
    Paula (Toronto, CA)
    Love it! 🥰

    Prior to using this product my husband and I had difficulty falling and staying asleep. We also experienced fatigue every morning. However, this medication has helped with those problems and more! My skin is clearer, and my concentration is better! Thanks Bird&Be!

    j
    john s. (Toronto, CA)
    good

    good

    A
    Anastasia F. (Anderson, US)
    Great product; silly packaging

    The vitamins themselves are good! They are a little hard to swallow, due to the amount of air in each, but it’s manageable. I absolutely hate the packaging though with all the tiny little unsustainable plastic pouches. Just put them all in one container. I can count out 4 a day.

    Thanks so much for your feedback! We totally get where you’re coming from. We use daily sachets because they make it super convenient to grab your full dose of essential vitamins, no need to juggle multiple bottles. Plus, the sachets are recyclable, so they’re a more sustainable option than they may seem at first glance! ☺️

    C
    Catherine M. (Cambridge, US)

    Calcium + Magnesium + Vitamin D Boost

    A
    Anonymous (Vaughan, CA)
    Loved it! And will be reordering again!

    Super easy to take, I take after dinner and my power prenatals at lunch. I felt healthier after taking.

    A
    Anonymous (Toronto, CA)
    Love it

    The product is convenient, affordable and effective. Excellent customer service. Thrilled to be supporting a Canadian small business.

    A
    Amy M. (Pickering, CA)
    Enjoy It

    Easy to take, easy to order, shipping has been good. I hope it’s making a difference in my overall health.

    L
    Luci (Toronto, CA)

    It was a good product.

    M
    Maggie S. (St. John's, CA)
    It’s great!

    Convenient as all their products!

    T
    T.D. (Denver, US)
    Packets missing capsules

    Interesting that my first review was deleted but here goes again. A few packets only contain 3 capsules instead of 4. Recycling symbol on single serve packs seems sketchy since without a number on the symbol I don’t know how to recycle it. My doc says I need more vitamin b6 and magnesium than this offers so probably won’t buy again.

    Hi there!

    Thank you for sharing your feedback! We're sorry to hear about your experience with the sachets containing fewer capsules than expected. This isn't the norm, and we'll be reaching out to address this directly.

    We noticed you mentioned a prior review, but we didn’t receive any other submissions from you. Your feedback is important to us, and we want to ensure your concerns are addressed!

    Regarding recycling, our sachets are marked as number 7, and our updated packaging will include the number clearly to avoid any confusion.

    As for B6, we include this in other supplements rather than in our Calcium + Magnesium + Vitamin D Boost. Calcium + Magnesium + Vitamin D Boost is designed as a comprehensive boost to support fertility, fetal development, postpartum recovery, and more for both females and males.

    We truly value your input and hope to better meet your needs in the future! If there's anything else we can help with, please don’t hesitate to let us know.

    W
    Whitney L. (Summerland, CA)
    Very convenient!

    I like the convenience of the pre-portioned doses but am concerned about the amount of waste that comes with it. My hope is that the pouches are compostable?
    I take the Calcium Magnesium and Vitamin D Boost as a supplement for peri-menopause as it has the recommended dosage. I really like that it is a Canadian company built by actual physicians and the quality that comes with it. Great product overall!

    T
    T (Livonia, US)
    LOVE this!

    Beyond impressed with the Magnesium/Calcium/Vitamin D supplement. It WORKS. I am always very constipated and after one night of taking half a dose of this, I was able to have a normal bowel movement. Make sure you work your way up to the full dose! You can definitely get a stomach ache from all the magnesium if your body isn’t used to it yet. My only wondering is that I’ve seen you’re not supposed to take magnesium and calcium together since they affect each others absorption, so I was curious why these are combined. However, I was looking for these exact vitamins so it makes it much easier that theyre combined. They are also 100% tasteless and do not have an odor.

    C
    Caitlin (Toronto, CA)
    My bedtime routine

    This is the most convenient way to get these great ingredients in my routine. Especially for calcium—I've long struggled to take calcium supplements because they tend to be so hard to swallow, but these ones are nice and easy. I take my Prenatal Essentials in the morning and these at night, and feel confident I'm getting everything I need to support my pregnancy.

    R
    Robyn S. (The Bronx, US)
    Perimenopause heart palpitation savior!

    I’m past having my babies, but I found myself having benign (fully evaluated by a Cardiologist) heart palpitations with no underlying cause! I read calcium and magnesium supplements could help, so I started taking these. Now 3 months in and the symptoms have been severely reduced and I feel normal again! Hoping they branch out into more perimenopausal supplements soon! Ty!