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Mum's One
Mum's One
Mum's One
Mum's One
• Free shipping on NZ orders
• Free shipping on AUS orders over $79
• 14-day returns. Read our Terms & Conditions

Mum's One


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Growing a little human is hard work. Preconception, pregnancy, postpartum and breastfeeding all require abundant and diverse nutrient stores, which is why Mum’s One was researched and formulated to include crucial pregnancy nutrients: folate, B12, choline, iodine, magnesium, and iron, making it the ultimate pregnancy multi.


Mum’s One is our new and improved version of Prenatal Nurture, designed to support your body and baby when preparing for pregnancy, during pregnancy and keeping you nourished post pregnancy whilst breastfeeding. 


*Mums One contains 300mcg of folate in an active, highly bioavailable form and 150mcg of iodine. The Ministry of Health recommends a daily intake of 800mcg of folic acid for at least four weeks prior to conception and for 12 weeks after conceiving and 150mcg/day of iodine. We recommend speaking with your midwife or healthcare practitioner about any additional requirements for folic acid and iodine.


Any women wanting to prepare their body for a healthy conception, pregnancy, birth and postnatal support.

  • Preparing for healthy pregnancy
  • Supports baby's brain development
  • Supports mum’s against postnatal depletion
  • Essential nutrient support while breastfeeding


We recommend taking this product alongside BePure Two Probiotic and BePure Three Fish Oil for the beneficial bacteria and DHA/EPA to support a healthy pregnancy. An additional folate supplement is also recommended to reach the recommended 800 mcg.


  • Do not take with warfarin or other blood thinning medication
  • If you have an autoimmune thyroid condition, nodules or goitre—please consult your doctor as this product contains iodine.
  • If you are undergoing cancer treatment or have recently been diagnosed, please do not take this product due to the methylated B vitamins in it.
  • Be cautious when taking antibiotics and immunosuppressants. Consult with your healthcare professional if on any medication.

Still not sure whether this product is right for you? Take the BePure Hormone Health Questionnaire below.

BePure Mum's One is designed to give mother and baby the best start into motherhood and childhood. Each ingredient has been hand selected to support both mother and baby across this miraculous life event.

Key Active Ingredients:

All of the 30 ingredients in Mum's One are essential for supporting a healthy pregnancy. For the full ingredients list, swipe across on the product images.

  • Vitamin B9 as methylated folate - For increased protection from neural tube defects.
  • Vitamin B12 as methylcobalamin - Needed for DNA replication and repair (mother and baby’s cellular growth).
  • Choline - Protective role in the development of the foetal brain and on behaviour in children following birth
  • Iodine as potassium iodide - For baby’s brain development, and to promote healthy uterine tissue, breast tissue, optimal thyroid function and brain health for the mother.
  • Magnesium - Plays a crucial role in the treatment of unwanted pregnancy disorders.
  • Iron as iron biglycinate - During pregnancy requirement for iron increases, which can lead to birth complications.
  • Vitamin K2 (MK-7) – For baby’s skeletal development and to support the mother’s bone health.

Recommended daily dose: 3 capsules a day with food, or as directed by your healthcare practitioner.


It is recommended to take BePure Mum's One alongside BePure Two and BePure Three for optimal support. An additional folate supplement is also recommended to reach the recommended 800 mcg.

• Free shipping on NZ orders
• Free shipping on AUS orders over $79
• 14-day returns. Read our T&Cs

Why try BePure Mum's One?

BePure BePure Mum's One was researched and formulated to include important pregnancy nutrients to support your body and baby throughout each stage of your pregnancy journey.

  • Ultimate multi for mums

  • Essential pregnancy nutrients

  • Guard against postnatal depletion

  • Supports baby's brain development

  • Support for each stage

  • Bone health for mum and baby

Free shipping
on all NZ orders
14 day easy returns
Active bioavailable
No nasty fillers or

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Why BePure Mum's One?

If you are wanting to prepare your body for conception, nutrition is highly important as pregnancy requires a tonne of your body's energy and depletes its resources, including vitamins and minerals. Because of this, it's of the utmost importance to make sure you're getting the right micronutrients in your body well before you try to conceive.

Women (and men!) need a minimum of 3 months to properly nourish our bodies prior to conceiving, so it’s a good idea to start loving your body for baby-making early on.

Mum's One has been designed as the ultimate multi for mum's preparing for pregnancy, during pregnancy, and after giving birth. Folate and iodine are included to support the prevention of neural tube defects and promote healthy neural, thyroid and brain development in babies. It's packed with plenty of nourishing nutrients to give both mother and baby the very best start into motherhood and childhood. Each ingredient has been hand selected to support mother and baby across this miraculous life event.

For example, when it comes to B vitamins and fertility the form really matters. We typically recommend an MVI or B-complex that contains L-Methylfolate (Folate), Pyridoxal-5-Phosphate (B6), and Methylcobalamin (B12) for optimal absorption.

For those with PMS and wanting to conceive, B6 is going to be a winner for you. The activated form of B6 (pyridoxal 5-phosphate or P5P) is essential for the synthesis of steroid hormones, particularly progesterone. B6 also promotes anti-inflammatory prostaglandins and assists with healthy detoxification and clearance of both oestrogen and histamine (a common contributor of PMS).


Mum's One has been designed to be taken alongside BePure Two and ideally BePure Three to support optimal nutrient levels pre, during and post pregnancy. 

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Customer Reviews
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New Zealand New Zealand

Mums one

Great product. Feel like it has helped my energy levels so much and felt good to take something whilst in the throws of the first trimester. Only down side is the capsules have an extremely strong smell. If you are sensitive to smells you might struggle. I tried putting in the fridge however found this didn’t help.



We're thrilled to hear your energy has increased since taking Mum's One however we understand this product has quite a strong smell. The smell is due to the combination of B vitamins and choline, which are key nutrients we wouldn't want to leave out of this product. Continuing to keep this in the fridge will help reduce the smell overtime. Thank you for sharing your experience with us.

Jaimie W.
New Zealand New Zealand


I have been taking Mums One for just over a month now and absolutely love it! I’ve found that it has

Biddy N.
New Zealand New Zealand

Mums one

I feel like I have regained my energy back and feeling back to myself again! Thanks



So happy to hear you're feeling more balanced and yourself again!

Rebecca L.
New Zealand New Zealand

Great product

Postpartum breastfeeding mum here, was feeling pretty depleted prior to taking these. Main downside is you’re meant to take 3 in a day and finding time/ being home can be tricky so usually only take 2 but even that’s providing a positive difference. Thanks



We're so happy to hear you're getting a good dose of nutrients and noticing the difference already. You can also take all 3 capsules at once which may make it easier for you. Thanks for taking the time to share your experience with us.

New Zealand New Zealand

Excellent pregnancy multi-vit

I wasn't aware of this brand and their product. I came across the name Be Pure when I started researching for new multi- vit for pregnancy. Although constipation in pregnancy is very common, but the multi-vit that Inwas taking made it worse. But when I started taking Mum's One, I haven't had any constipation, infact I had regular bowel movement, and that is one of the main reason I love this multi-vit, because it gave me full comfort. I will definitely keep consuming this product to help with post-partum nutritional support.



We're thrilled that you've found a gentle and effective multivitamin to keep your nutrient stores replenished. Such an important part of the pregnancy journey :)

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