Theralogix TheraNatal Core Preconception Vitamin Supplement – 90-Day Supply – Prenatal Vitamins & Fertility Supplement for Women with Folate, Vitamin D3, Choline & More* – NSF Certified – 90 Tablets
$38.82
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Is Discontinued By Manufacturer : No
Item model number : NC3
Date First Available : June 16, 2018
Manufacturer : Theralogix
ASIN : B078P29ZLL
Best Sellers Rank: #15,824 in Health & Household (See Top 100 in Health & Household) #46 in Prenatal Vitamins
Customer Reviews: 4.4 4.4 out of 5 stars 1,582 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Multivitamin Fertility Formula: TheraNatal Core is a fertility supplement that supports women’s preconception health*
Preconception Support: A pre-prenatal women’s fertility supplement with methylated folate, choline, iodine, and vitamin D3 for optimal conception support*
First Trimester Support: Aside from preparing your body, this formula provides prenatal vitamin support for women before you know you’re pregnant*
Purity Tested: Our USA-manufactured supplements are independently verified for potency and purity by NSF; gluten-free, artificial dye-free, dairy-free, vegetarian, and made with premium ingredients
About Theralogix: Theralogix produces scientifically formulated nutritional supplements made from premium ingredients, independently tested & certified, and trusted by healthcare providers & patients for over 20 years
8 reviews for Theralogix TheraNatal Core Preconception Vitamin Supplement – 90-Day Supply – Prenatal Vitamins & Fertility Supplement for Women with Folate, Vitamin D3, Choline & More* – NSF Certified – 90 Tablets
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DB –
Trusted by My RE – Great for IVF Prep
My reproductive endocrinologist recommended TheraNatal Core for IVF prep, and I’ve been really happy with it. I started taking it a few months before my cycle, and so far my egg retrieval was successful. It’s easy on my stomach, and I like that it includes everything my doctor wanted folate, vitamin D, choline, and more. Definitely a high-quality prenatal I’ll continue using through this journey.
kristie dougherty –
Similar to more expensive brand
I got these as something similar to the $90 monthly ones my OBGYN recommended. Be aware your urine will be bright yellow. Lol. And take with food absolutely.
BlessedDoula –
So Far So Good
I like that these pills are easy to swallow and as long as I take them before or after food, they digest smoothly. Without eating soon before or after, they can give me an icky feeling. My tip is to take it with orange juice to help you absorb the iron. I am seeing reviews complaining because some minerals are missing and that they can’t use them for pregnancy. This is completely ignorant. For starters, these are literally marketing for preconception. It’s like getting upset because the sports coupe you bought when single can’t fit your family of five. Your dietary needs change once pregnant and even throughout pregnancy so using the same pill for everything is unreasonable. Secondly, it doesn’t have calcium bc calcium blocks iron absorption which is why quality prenatal vitamins will either have very low calcium levels or none at all. You wouldn’t expect to get all the nutrients you need to be healthy in one bite of food so why would you expect that from a single vitamin? Supplementation should be spread throughout the day just like you eat throughout the day. Vitamins are supplements, not meal replacements. Great job Theralogix for making a great product!
Sarah –
Color inconsistency
Great preconception vitamin for IVF. However, the color of the pills have changed and I’m not certain if it’s a reformulation or an Amazon storage issue. In the photo the old color is on top and the new color is on the bottom.
TC Chen –
Good item
Rich ingredients
avalancheryder –
New formulation is terrible! (received bottle September 2025, exp date 03/2027)
First off, I have been taking these vitamins for the last 5 years — so I have seen the formulations go through changes. And most of those changes were not really worth writing about (the worst one was when the tablets seemed to turn darker brown when I took them out of the bottle and put them in my weekly pill case).But this formulation I received recently — I think they did away with some sort of coating on the tablets. These are so difficult to swallow. It takes a ton of liquid and the last 2 times I’ve had to remove the tablet from my mouth (and it tastes terrible without coating) and basically restart to try to swallow them. They just were not going down.Theralogix, please bring back some sort of coating on these tablets. Maybe it’s a cost-savings measure, but I personally can’t continue to buy these if they stay this difficult to swallow.
Bree Elisabeth –
Was pregnant within weeks
I’ve ordered these preconception vitamins two times, and both times I was pregnant within weeks. I don’t know how much they helped but I’d say it didn’t hurt
Postpartum & Pretty –
Fertility staple
Easy to digest, never upset my stomach, and I love that it’s NSF certified. Covers all the essentials for preconception, pregnancy and postpartum