Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster
Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster Advanced Prenatal with Vitamin D3 Booster

Advanced Prenatal with Vitamin D3 Booster

Prenatal vitamins with Folate and Choline, plus liquid Vitamin D3+K2

90-95% of pregnant women are deficient in at least one key nutrient. Our Advanced Prenatal was developed based on what fertility doctors see missing in women, rather than generic daily values. Developed in conjunction with best-selling author Rebecca Fett of “It Starts with the Egg,” 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.

Advanced Prenatal with Vitamin D3 booster comes with our liquid Vitamin D3+K2, which lets you easily add 1,000 IU of Vitamin D per drop to your prenatal routine. Advanced Prenatal supplies 4,000 IU, but some women may need the Vitamin D booster to achieve a healthy serum level.

  • 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 of Vitamin D3+K2 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 $124.00

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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.


[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 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 mcg

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.

Vitamin D


4,000 + 1,000 IU

Vitamin D helps the body absorb and retain calcium, necessary to support bone and dental health of the mom and skeletal development of the baby*. It also supports male and female reproductive health*. Advanced Prenatal provides 4,000 IU (100 mcg) of Vitamin D3, the more bioavailable form of Vitamin D, from lichen, while Vitamin D3+K2 lets you add 1,000 IU/drop to your prenatal routine.

Vitamin E

D-Alpha tocopheryl succinate and mixed tocopherols

134 mg

Vitamin E is an antioxidant that also supports immune function, gene expression and cell signaling*.


Thiamine HCl

4.2 mg

Thiamine plays a critical role in energy metabolism, driving the growth, development and functioning of cells, including those of the growing baby*.

Riboflavin (Vitamin B2)

Riboflavin-5-phosphate sodium

5 mg

Riboflavin functions as a cofactor in enzymatic actions involved in energy production; cellular function and growth; and metabolism of fats, drugs and steroids*. Riboflavin is necessary for the body to use Vitamin B6 and helps maintain normal homocysteine levels*.

What's In Your Bundle.

4 weeks of Advanced Prenatal and 600 servings of Vitamin D3+K2.

Advanced Prenatal

Advanced Prenatal

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

Ovaterra's Vitamin D3+K2 comes with a 1,000 IU dropper for easy dosing.

Vitamin D3+K2

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


Expert developed

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


Independent verification ensures the potency and quality of our products.


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.

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

Our Lead Scientist

Rebecca Fett, JD

Best-Selling Author of "It Starts with the Egg"

With background in molecular biology and genetics, Rebecca Fett is the bestselling author of It Starts with the Egg, a comprehensive guide to nutrition and lifestyle that support egg health. Fett is known for her ability to break down her exhaustive research into readable, actionable guides for readers without a scientific background.

The basics of Advanced Prenatal with Vitamin D3 Booster

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, gluten-free, vegan and vegetarian. 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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