

🤰 Elevate your pregnancy game with science-backed prenatal precision!
Thorne Basic Prenatal is a premium, third-party certified prenatal multivitamin featuring 18 essential vitamins and minerals plus choline. Designed for pregnant and nursing women, it includes bioactive 5-MTHF folate for optimal fetal brain and spinal development, is gentle on the stomach, and free from gluten, dairy, and soy. Trusted by healthcare professionals and elite athletes alike, it delivers clean, effective nutrition to support maternal and infant health throughout pregnancy and nursing.















| ASIN | B00O59SH3E |
| ASIN | B00O59SH3E |
| Age Range Description | Adult |
| Best Sellers Rank | #531 in Health & Household ( See Top 100 in Health & Household ) #2 in Prenatal Vitamins |
| Brand Name | THORNE |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,406) |
| Date First Available | April 11, 2005 |
| Department | Professional Supplements |
| Dosage Form | Capsule |
| Global Trade Identification Number | 00693749015048 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 2.5 x 2.5 x 4.47 inches |
| Item Form | Capsule |
| Item Weight | 4.66 ounces |
| Item model number | No Model |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Number of Items | 1 |
| Primary Supplement Type | Multivitamins |
| Product Benefits | Brain Health Support |
| Product Dimensions | 2.5 x 2.5 x 4.47 inches; 4.66 ounces |
| Specific Uses For Product | Healthy Pregnancy |
| Supplement Formulation | Multi-Supplement |
| UPC | 693749015048 730669475023 872331000017 |
| Unit Count | 90 Count |
A**O
Comprehensive and Gentle Prenatal Support
Thorne Basic Prenatal is my go-to prenatal supplement. It provides all the essential nutrients I need during pregnancy in a gentle, high-quality formula. I feel confident that I’m supporting my baby’s development with something safe and effective. The capsules are easy to take, and I appreciate Thorne’s commitment to purity. Highly recommend for expecting moms!
M**.
Smells
I wanted to like this vitamin but I've taken them two days in a row and vomited shortly after. I can't bear the smell of the vitamins even before the bottle gets opened. I'm disappointed as I spent money on these vitamins and can't even finish them. Update: I'm adjusting my rating for the excellent customer service and quick response. I am willing to try different products from their line when I am no longer pregnant. 5/26/25 postpartum update: I decided to give the prenatal vitamin another chance because I really like the ingredients and that this brand does 3rd party testing. I'm able to better tolerate the smell. I do notice my milk supply increases when I take the vitamin and my milk is lower in supply when I forget to take it, not sure if it's a coincidence or if it actually helps boost supply. I am happy with the vitamin and will continue to use Thorne!
K**E
5 star Prenatal
Awesome quality vitamin. It does have a smell to it that felt potent to an expectant mother’s sensitive nose, but its worth it to ignore and still take. Average size, not too bulky. Didn’t contribute to upset stomach either!
S**S
Great product!
These are amazing.I feel so much healthier when i'm taking them. They're pricey , but I think they're totally worth it. I'm not pregnant anymore, but I still take them.I just take one or two a day instead of three and that helps them last longer , so it's not as expensive.
D**H
Good quality but make me sick
The prenatal vitamins have a very good ingredient list, but unfortunately they made me feel very nauseous. It might be individual sensitivity, or possibly because the doses of the vitamins are quite high
E**W
The best prenatal.
The best prenatal, in my opinion. They can be a little harsh, so I make sure to take them with food. During my first trimester, I switched to taking them at night before bed because I was so nauseous during the day.
R**A
Best ever prenatal
I’ve been using Thorne Basic Prenatal and you can truly tell the quality. I love that it includes well-researched folate (not just standard folic acid), plus choline and 18 essential vitamins and minerals to support pregnancy and breastfeeding. It’s also gluten-, dairy-, and soy-free, which gives me extra peace of mind. I definitely recommend it if you’re looking for a clean, research-backed prenatal with highly absorbable ingredients.
A**R
Great pre-pregnancy, So-so during pregnancy
***I am writing this review as someone who has taken this prenatal before and after getting pregnant because my review would be different for each experience if possible.*** My doctor had recommended this prenatal vitamin prior to pregnancy as a good everyday vitamin for women my age. I had zero concerns with it and took it for several months. I didn’t taste or smell them in any major capacity, felt totally fine after taking them (no tummy issues), and felt great the next day. 5 star review! HOWEVER, at about 6-7 weeks pregnant, I started struggling. My nose can smell things from a mile away and for some reason, the smell I sense from these little vitamins sends me into a spiral. I struggle to get past the smell and subsequent taste. I take them at night (as I always have, even pre-pregnancy) and I have to go to sleep immediately afterwards because my tummy will become upset quickly. I’ve had some issues with getting sick if I don’t sleep soon after taking. I really have to hype myself up to take these at night. With that being said, my review during pregnancy would be a 2 or 3 star. I think the ingredients are great and help, but boy does the smell make me want to run the opposite direction. Overall, I’ll stick with a 4 star review because I think my body changing has also changed how I perceive and react to things. Even vitamins.
T**T
Honestly. Surprisingly wonderful quality and great size!
A**ー
The product is fine but don't bother ordering from iherb. They will cancel your order and only inform you of this 4-5 days later. It's better to order from another vendor.
A**S
Good choice
A**R
Excellent vitamins
D**A
Must be taken on a full stomach.