THORNE Prenatal Multivitamin, 90 Capsules with Active Folate, Choline and Chelated Iron

THORNE Basic Prenatal is a 90-capsule prenatal multivitamin formulated to nourish mom and support baby’s development from pre-conception through nursing, with active folate, choline, and chelated iron.

• 90 capsules — a defined supply of prenatal nutrients in capsule form.
• 5-MTHF active folate — provides the bioactive form of vitamin B9.
• Choline and chelated iron — included as key nutrients in the prenatal formula.
• Made for pre-conception through nursing — supports use across these stages.
• NSF Certified for Sport — tested for label-claim compliance and nearly 300 substances banned by many major athletic organizations.
• Made without additives and coatings found in other prenatal supplements — formulated to be gentle on the stomach.

Pregnancy-related nutritional needs can begin before conception and continue through nursing. THORNE Basic Prenatal is a complete multi made for that span, bringing key nutrients together in a capsule formula. Its active folate, choline, and chelated iron make it a specific option for people seeking these nutrients in one prenatal supplement.

What does THORNE Basic Prenatal support?

THORNE Basic Prenatal is formulated to nourish mom and support baby’s development. Its folate is 5-MTHF, the bioactive form of folate (vitamin B9), and is included to support fetal brain and spinal cord development. The formula is intended for use from pre-conception through nursing.

• 5-MTHF is included for optimal absorption.
• Folate’s stated support focus is fetal brain and spinal cord development.

Which key nutrients are in the formula?

THORNE Basic Prenatal includes active folate, choline, and chelated iron. These are identified as key nutrients in its complete prenatal multi, bringing the formula’s central nutrient components together in 90 capsules.

• Active folate is provided as 5-MTHF.
• Choline and chelated iron are included in the prenatal formula.

How is THORNE Basic Prenatal tested and formulated?

THORNE Basic Prenatal is NSF Certified for Sport, with testing for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations. The formula uses bioavailable nutrients and is made without the additives and coatings found in other prenatal supplements. THORNE is trusted by more than 100 professional sports teams. In a 2026 independent survey of U.S. supplement consumers and health-care practitioners, it was the number one most recommended clinical brand.

• NSF certification includes testing for label-claim compliance.
• The formula is made without the specified additives and coatings.

THORNE Basic Prenatal is suited to people looking for a capsule-based prenatal multi for the stages from pre-conception through nursing, with active folate, choline, and chelated iron. Its 90-capsule formula combines those nutrients with NSF Certified for Sport testing and a formulation made without the stated additives and coatings.

Ingredients

Three Capsules Contain: Vitamin A (450 mcg from Beta Carotene and 600 mcg as Palmitate) 1.05 mg, Vitamin C (as Ascorbic Acid) 150 mg, Vitamin D (as Vitamin D3) (1,000 IU) 25 mcg, Vitamin E (as d-Alpha Tocopheryl) 33.5 mg, Vitamin K (as Vitamin K1) 100 mcg, Thiamin (as Thiamin HCl) 5 mg, Riboflavin (as Riboflavin 5'-Phosphate Sodium) 5 mg, Niacin (as Niacinamide) 30 mg, Vitamin B6 (as Pyridoxal 5'-Phosphate) 12 mg, Folate (1 mg as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) 1.7 mg DFE, Vitamin B12 (as Methylcobalamin) 200 mcg, Biotin 50 mcg, Pantothenic Acid (as Calcium Pantothenate) 18 mg, Choline (as Choline Citrate) 110 mg, Calcium (as DimaCal® DiCalcium Malate) 180 mg, Iron (as Ferrochel® Ferrous Bisglycinate Chelate) 45 mg, Iodine (as Potassium Iodide) 150 mcg, Magnesium (as DiMagnesium Malate) 90 mg, Zinc (as Zinc Bisglycinate) 25 mg, Selenium (as L-Selenomethionine) 50 mcg, Copper (as TRAACS® Copper Bisglycinate Chelate) 2 mg, Manganese (as TRAACS® Manganese Bisglycinate Chelate) 5 mg, Chromium (as TRAACS® Chromium Nicotinate Glycinate Chelate) 100 mcg, Boron (as Bororganic™ Boron Glycinate Complex) 1 mg. Other Ingredients: Hypromellose (derived from cellulose) capsule, Calcium Laurate.