Basic Prenatal
Scored by the Formulate Research Team · Last reviewed May 2026
Overview: Thorne Basic Prenatal
A gentle and effective daily multi for women who are trying to conceive, are pregnant, or are nursing A complete multi, formulated with key nutrients like active folate, choline, and chelated iron to nourish mom and support baby’s development, from pre-conception through nursing.*
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| BoronBororganic Boron Glycinate Complex | 1 mg |
| CalciumDicalcium Malate | 100 mg |
| CholineCholine Citrate | 110 mg |
| ChromiumTRAACS Chromium Nicotinate Glycinate Chelate | 100 mcg |
| CopperTRAACS Copper Bisglycinate Chelate | 2 mg |
| IodinePotassium Iodide | 150 mcg |
| IronFerrochel Ferrous Bisglycinate Chelate | 45 mg |
| MagnesiumDimagnesium Malate | 90 mg |
| ManganeseTRAACS Manganese Bisglycinate Chelate | 5 mg |
| Vitamin A450 mcg from Beta Carotene and 550 mcg from as Palmitate | 1000 mcg |
| ThiaminThiamin HCl | 5 mg |
| Vitamin B12Methylcobalamin | 200 mcg |
| RiboflavinRiboflavin 5'-Phosphate Sodium | 5 mg |
| NiacinNiacinamide | 30 mg |
| Pantothenic AcidCalcium Pantothenate | 10 mg |
| Vitamin B6Pyridoxal 5'-Phosphate | 12 mg |
| Biotin | 50 mcg |
| Folate1 mg as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolate, Glucosamine Salt | 1.7 mg |
| Vitamin CAscorbic Acid | 150 mg |
| Vitamin DVitamin D3 | 25 mcg |
| Vitamin Ed-Alpha Tocopheryl | 33.5 mg |
| Vitamin KMenaquinone-7 | 100 mcg |
| SeleniumL-Selenomethionine | 60 mcg |
| ZincTRAACS Zinc Bisglycinate Chelate | 25 mg |
Certifications & Testing
Other Ingredients
Calcium Laurate, Hypromellose (derived from cellulose) capsule
Recommended Use
Take 3 capsules daily with food or as recommended by your health-care practitioner.
Warnings
ALLERGY WARNING: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Iodine may occasionally cause an allergic reaction in some individuals. PREGNANCY: If pregnant, consult your health-care practitioner before using this product. INTERACTIONS: As vitamin K interferes with the effect of anticoagulant drugs (like Coumadin), the concurrent us
Frequently Asked Questions
What is Thorne Basic Prenatal's Formulate score?
Thorne Basic Prenatal scores 93 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.
Is Thorne Basic Prenatal worth it?
Thorne Basic Prenatal scores 93/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Thorne Basic Prenatal?
Each serving contains Boron (1 mg), Calcium (100 mg), Choline (110 mg), Chromium (100 mcg), and more. Serving size: 3 Capsules. 30 servings per container.
How do I take basic prenatal?
Take 3 capsules daily with food or as recommended by your health-care practitioner.
Who makes Basic Prenatal?
Basic Prenatal is made by Thorne. See Formulate's full grade and product lineup for Thorne on its brand page.
Is Thorne Basic Prenatal third-party tested?
Thorne lists the following certifications and testing for this product: Gluten Free, Soy Free, Dairy Free, Natural Flavors, Natural Colors, Made in USA, Third-Party Contents Certified, Thorne Verified, GMP Certified.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.