Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill
Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill Preconception Pack for Women 35-39 Refill

Preconception Pack for Women 35-39 Refill

Preconception Multivitamins with DHEA, Choline and Folate + Ubiquinol CoQ10

This is the 4-week refill pack of the Preconception Pack for Women 35-39, our age-specific preconception support pack.

This refill pack comes with Advanced Prep 35-39 and OvoEnergen CoQ10, without the Vitamin D3+K2.

If you are starting on the pack, you may consider starting with the full pack that includes our 600-serving Vitamin D3+K2.

  • A 4-week supply of Advanced Prep: A complete prenatal vitamins in convenient daily pouches, with full DV of choline and already-reduced form of folate, plus 25 mg/day of patented Fertinatal® DHEA to support ovarian health for women 35-39*.
  • A 4-week supply of OvoEnergen Ubiquinol CoQ10: Active ubiquinol form of CoQ10 with the industry-leading VESIsorb® absorption system to support egg health*.

For women 40 and up, this is the refill pack for you:Preconception Pack for Women 40+ Refill.

View supplement insert

We are temporarily out of stock on Advanced Prep 35-39. As an emergency measure to help you stay on your preconception supplements, you will receive Advanced Prenatal, with a separate package of 42 Fertinatal DHEA tablets. Please take the 1 daily pouch of Advanced Prenatal (6 capsules) with 1 tablet of Fertinatal DHEA to get the exact same preconception nutrients as Advanced Prep 35-39.

Take 1 pouch (6 capsules and 1 tablet) of Advanced Prep daily with food and a full glass of water, or as recommended by your healthcare provider. 6 capsules can be spread out into 2 capsules 3 times a day. Take 2-3 capsules of OvoEnergen CoQ10 with meals per day. Or take as recommended by your healthcare provider.

Advanced Prep is not recommended for women who have a history of hormonal cancer or estrogen-sensitive conditions like endometriosis or PCOS. Check with your doctor before starting supplementation. Discontinue use after a positive pregnancy test and switch to Advanced Prenatal. Read the insert for full indications and contraindications.

Consult your doctor before taking OvoEnergenTM if you have a medical condition or take prescription medications. 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.

Avoid use with other multivitamin supplements and blood-thinning medications, particularly Warfarin. 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.

Buying in Bulk?

Must be 18 or older to purchase in California.

What's In Your Bundle.

4 weeks of Advanced Prep and OvoEnergen Ubiquinol CoQ10.

Advanced Prep Preconception Vitamins with DHEA for Women 35-39

Advanced Prep Preconception Vitamins with DHEA for Women 35-39

Advanced preconception support designed for women 35-39, with 24 key prenatal vitamins and minerals, plus 25 mg of DHEA.



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.


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.


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The basics of Preconception Pack for Women 35-39 Refill

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

Download Summary

Advanced Prep helps women 35-39 prepare for a healthy pregnancy, while supporting a healthy ovarian environment with DHEA during the preconception period*. OvoEnergen CoQ10 supports egg health*.

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.

Reported side effects of DHEA supplementation include: oily skin, acne, hair loss, increased hirsutism (hair growth), deepening of the voice, increased libido and assertiveness, gastro-intestinal complaints and hypertension.

Reported side effects of CoQ10 include upset stomach, loss of appetite, nausea, vomiting and diarrhea. It can cause allergic skin rashes in some people. For a full list of potential side effects, refer to the insert.

Should supplementation with any supplements in this pack lead to unwanted side effects, discontinue supplementation 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.

Every batch undergoes a triple-step quality assurance process, including potency and contamination testing at independent laboratories. DHEA in Advanced Prep is also independently tested for micronization levels.

DHEA in Advanced Prep is derived from wild yam. It’s gluten-free, non-GMO and nut-free. Advanced Prep is non-GMO, gluten-free. It contains no artificial colors, flavors, sweeteners or preservatives.

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

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