How Much Vitamin D During Pregnancy How Much Vitamin D During Pregnancy Advanced Prenatal with Vitamin D3 and K2 Supplements Vitamin D3 and K2 Supplements Prenatal Vitamin D Prenatal Vitamin D Vitamin D3 and K2 Supplements
How Much Vitamin D During Pregnancy How Much Vitamin D During Pregnancy Advanced Prenatal with Vitamin D3 and K2 Supplements Advanced Prenatal with Vitamin D3 and K2 Supplements Vitamin D3 and K2 Supplements Prenatal Vitamin D Prenatal Vitamin D Vitamin D3 and K2 Supplements

Advanced Prenatal with Vitamin D3 and K2 Supplements

Prenatal Vitamin D3 and K2 supplements with Folate and Choline

90-95% of pregnant women are deficient in at least one key nutrient. Our Advanced Prenatal with Vitamin D3 and K2 Supplements was developed based on what fertility doctors see missing in women, rather than generic daily values, and is uniquely designed to help women avoid prenatal Vitamin D deficiency. Our Advanced Prenatal includes 24 essential vitamins and minerals in their most bioavailable forms. It’s the only prenatal vitamin capsule on the market with the full recommended daily value of brain-building Choline.

This bundle also comes with our liquid Vitamin D3+K2 Supplement, which lets you easily add 1,000 IU of Vitamin D per drop to your prenatal routine to help you achieve optimal levels of Vitamin D in pregnancy. How much Vitamin D you need in pregnancy is dependent on your own needs. Advanced Prenatal alone supplies 4,000 IU of Vitamin D, but some women may need an additional Vitamin D booster to achieve a healthy serum level. 

This bundle comes with:

  • A 4-week supply of Advanced Prenatal Vitamin capsules in daily pouches.
  • A 600-serving bottle of our liquid Vitamin D3+K2 in a glass bottle.

View Supplement Insert

Take 1 pouch (6 capsules) of Advanced Prenatal daily with food and a full glass of water and take 2 drops (2,000 IU) per day of Vitamin D3+K2, or as directed by your healthcare provider. Avoid use within two hours of any medication(s).

Advanced Prenatal: Avoid use with other multivitamin supplements and blood-thinning medications. Folic acid in doses above 1,000 mcg daily may obscure pernicious anemia. Check with your physician. Accidental overdose of iron-containing products is a leading cause of fetal poisoning in children under 6. In case of accidental overdose, call a doctor or poison control center immediately. Do not exceed recommended dose. Pregnant or nursing mothers, children under 18 and individuals with known medical conditions should consult their physician before using this or other dietary supplement.

Vitamin D3+K2: Do not exceed recommended dosage. KEEP OUT OF REACH OF CHILDREN. If you are taking any medications or have a medical condition, consult your healthcare provider before starting supplementation. Do not use with other supplements containing Vitamin D3 or K2.

One-time Purchase - $119.00 $128.00

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$119.00

Consider Saving with a Bundle

Supplements & Vitamins to Get Pregnant - Preconception Pack for Women 34 & Under

This is the ultimate preconception support pack for women 34 & under. Co-developed with Rebecca Fett of "It Starts with the Egg" and offered at 15% off.

$235.00 $277.00

Preconception Pack for Women: Vitamins for Pregnancy (Over 40)

This is the ultimate preconception support pack for women over 40.

$285.00 $356.00

Did You Know?

These are only prenatal vitamins with the full recommended daily amount of choline.

Learn More

Active Ingredient Basics

Choline

Choline Bitartrate

What is it?

Choline is an organic, water-soluble compound similar to B vitamins that play multiple essential roles in the normal functioning of the body.

Choline is an organic, water-soluble compound similar to B vitamins that play multiple essential roles in the normal functioning of the body.

Why is it needed?

The body needs choline for metabolism, the structural integrity of cells, cell membrane signaling, regulation of gene expression, and nervous system functions. Humans cannot produce sufficient amounts of choline and need it from diet.

The body needs choline for metabolism, the structural integrity of cells, cell membrane signaling, regulation of gene expression, and nervous system functions. Humans cannot produce sufficient amounts of choline and need it from diet.

How does it work on a cellular level?

Choline is an important methyl donor necessary in many metabolic processes. Choline is a component of phospholipids, needed for cell membranes, and acetylcholine, a neurotransmitter for memory, mood, and other nervous system functions.

Choline is an important methyl donor necessary in many metabolic processes. Choline is a component of phospholipids, needed for cell membranes, and acetylcholine, a neurotransmitter for memory, mood, and other nervous system functions.

Why is it important for prenatal health?

Choline, together with folate, supports the baby’s brain development. A healthy maternal choline levels have been associated with the prevention of neural tube defects*.

Choline, together with folate, supports the baby’s brain development. A healthy maternal choline levels have been associated with the prevention of neural tube defects*.

Ingredients with intention.

Nutrients in the most bioavailable and pregnancy-friendly forms, at dosages recommended by reproductive health specialists - plus flexible-dosing liquid Vitamin D3+K2 so you can maintain an optimal level of Vitamin D in pregnancy.

Folate

[6S]-t-Methyltetrahydrofolic acid glucosamine salt (Quatrefolic®)

1,010 mcg

Folate supports baby's healthy brain development and prevents neural tube defects*. Advanced Prenatal uses reduced, methylated folate, rather than folic acid, as some women with MTHFR mutation cannot efficiently process synthetic folic acid.

Choline

Choline bitartrate

550 mg

Choline is an essential nutrient that supports early brain development during pregnancy*. Choline is also necessary for the synthesis of acetylcholine, an important neurotransmitter involved in brain and nervous system functions*. Advanced Prenatal delivers a full daily value of choline for pregnant and nursing women.

Vitamin A

Retinyl palmitate

1,300 mcg RAE

Vitamin A supports immune function, vision, cellular communication and thyroid function, which is important for reproductive health*. Vitamin A also supports production of breast milk*. Advanced Prenatal uses retinal palmitate, which is a more bioavailable form of Vitamin A than beta carotene, even for women with a BCO1 gene variant that interferes with the conversion process*.

Vitamin C

Ascorbic acid

500 mg

Vitamin C is essential for biosynthesis of collagen. It supports healthy connective tissues and protein metabolism, while acting as an antioxidant that protects eggs and embryos from oxidative damage*. Advanced Prenatal provides 500 mg, far more than the typical 50-100 mg.


What's In Your Bundle.

Our Prenatal Vitamin D3+K2 Booster supplies you with liquid Vitamin D3 with K2 in natural olive oil to support systemic health before, during, and after pregnancy*.

Choline Supplement for Pregnancy

Advanced Prenatal Vitamins with Choline

Build a stronger foundation with full DV of choline, natural folate & 22 other key prenatal vitamins and minerals in bioavailable forms at considered doses.

Vitamin D3 with K2

Vitamin D3 with K2

Liquid Vitamin D3 with K2 in natural olive oil to support systemic health before, during and after pregnancy*.

QUALITY IS IN THE DETAILS

Expert developed

Each product is designed in collaboration with a leading researcher in the ingredient field.

Triple-tested

Independent verification ensures the potency and quality of our products.

Patented

The only fertility nutraceutical company that holds 10 patents for our formulations and technology in the US and Canada.

Formulated for Reproductive Health

Our products are evaluated and studied for their specific effect on male and female reproductive health.

Our Lead Scientist

Norbert Gleicher, MD, FACOG

Medical Director & Chief Scientist, The Center for Human Reproduction

Dr. Norbert Gleicher founded the Center for Human Reproduction (CHR) in 1981 after over a decade of clinical work in Obstetrics and Gynecology and reproductive immunology. Dr. Gleicher has held a variety of academic professorial appointments at Chicago Medical School New York University School of Medicine and Yale University School of Medicine.

Proven. Trusted.

We only publish real reviews by real customers. We’d love to post every review that’s submitted, but because of FDA and FTC regulations, there are some we can’t. Read more about it here.

Recommended at Fertility Clinics Globally

New York, NY, USA

London, United Kingdom

London, United Kingdom

The basics of Advanced Prenatal with Vitamin D3 and K2 Supplements

Ready to talk with your doctor? Download a PDF summary sheet to start a conversation.

Download Summary

Advanced Prenatal Vitamins supports prenatal health before, during and after pregnancy*. Vitamin D3 with K2 supports systemic health during the preconception period, pregnancy and the postnatal period*.

Common side effects may include headache, indigestion, diarrhea, constipation, and nausea. Allergic sensitization has been reported following both oral and parenteral administration of folic acid. Should supplementation with Advanced Prenatal lead to unwanted side effects, discontinue use and consult with a healthcare provider immediately. If you develop an allergic reaction, including but not limited to, difficulty breathing, skin reactions, or facial swelling, stop taking the product immediately and seek medical attention. Vitamin D3 and K2 do not commonly cause side effects when taken in the appropriate dosage range. Refer to the supplement insert for side effects associated with excess intake.

Every batch of Advanced Prenatal and Vitamin D3+K2 undergoes a triple-step quality assurance process, including potency and contamination testing at independent laboratories.

Advanced Prenatal Vitamins is non-GMO and gluten-free. It contains no artificial colors, flavors, sweeteners or preservatives. Vitamin D3+K2 is non-GMO, vegan, vegetarian, soy-free, made with organic olive oil. No artificial colors, sweeteners, or preservatives.

Manufactured in the United States at a NSF-certified facility under cGMP standards.

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