Thorne Basic Prenatal vs Swanson Just One Multi with Iron

Find the best multivitamin

Unveiling all the intricacies. Let us help you make an informed decision between Thorne Basic Prenatal vs Swanson Just One Multi with Iron. Take the time to look through the full comparison of vitamins and minerals by scrolling down.

Legend and instructions

The Complete Nutritional Comparison shows matched nutrients side-by-side with the following symbols:

  • -58% ↓ OR  43% ↑ OR = (the differences in the amount of the ingredient)
  • ~ (means ingredients are similar nutritionally)
  • (beside ingredients in the first multi with no match in the second multi) OR  (for ingredients that are only present in the second multi)
  • information button (Click to see the reasons for similar matches and for important information.)
  • click to expand button (Click to expand the sections below)
Slide table to view all of the comparison after clicking the expand button

Complete nutritional comparison

Thorne Basic Prenatal (Daily Dose)Swanson Just One Multi with Iron (Daily Dose)


Matched Ingredient
Vitamin A1.05 mg1500 mcg RAE43% ↑Vitamin A (as acetate)
Beta-Carotene450 µg
Vitamin A Palmitate600 µg
Vitamin C150 mg90 mg-40% ↓Vitamin C (as ascorbic acid)
Vitamin D25 µg10 µg-60% ↓Vitamin D (from cholecalciferol)
Vitamin E33.5 mg20 mg-40% ↓Vitamin E (as d-alpha tocopheryl succinate)
D alpha tocopherol is also called vitamin E.
• "Dietary supplement ingredient database: unit conversion tables"
National Institute of Health
Unit conversions for vitamins
Vitamin K100 µg25 µg-75% ↓Vitamin K (from phylloquinone)
Thiamine5 mg2.3 mg-54% ↓Thiamin (thiamin mononitrate) (vitamin B1)
Riboflavin5 mg2.6 mg-48% ↓Riboflavin (vitamin B2)
Niacin30 mg20 mg NE-33% ↓Niacin (as niacinamide)
Vitamin B612 mg3 mg-75% ↓Vitamin B6 (from pyridoxine HCl)
Folate1.7 mg DFE667 mcg DFE-61% ↓Folate (400 mcg folic acid)
L-5-Methyltetrahydrofolate1 mg
Vitamin B12200 µg9 µg-96% ↓Vitamin B12 (as cyanocobalamin)
Biotin50 µg25 µg-50% ↓Biotin
Pantothenic Acid18 mg10 mg-44% ↓Pantothenic Acid (as d-calcium pantothenate)
Choline110 mg
Calcium180 mg162 mg-10% ↓Calcium (from calcium carbonate)
Calcium Citrate90 mg
Calcium Malate90 mg
Iron45 mg27 mg-40% ↓Iron (from ferrous fumarate)
Iodine150 µg150 µg=lodine (from potassium iodide)
Magnesium90 mg100 mg11% ↑Magnesium (from magnesium oxide)
Magnesium Citrate45 mg
Magnesium Malate45 mg
Zinc25 mg15 mg-40% ↓Zinc (from zinc sulfate)
Selenium50 µg25 µg-50% ↓Selenium (from sodium selenate)
Copper2 mg2 mg0%Copper (from copper gluconate)
Manganese5 mg5 mg0%Manganese (from manganese sulfate)
Chromium100 µg25 µg-75% ↓Chromium (from chromium chloride)
Boron1 mg
25 µgMolybdenum (from sodium molybdate)
57.2 mgPotassium (from potassium chloride)

Nutrients exclusive to Thorne Basic Prenatal

Dose: Adult
Choline110 mg
Boron1 mg

Nutrients exclusive to Swanson Just One Multi with Iron

Dose: Adult
Molybdenum (from sodium molybdate)25 µg
Potassium (from potassium chloride)57.2 mg

Other ingredients

Thorne Basic PrenatalSwanson Just One Multi with Iron
Hypromellose (Cellulose), Calcium LaurateMicrocrystalline cellulose, stearic acid, croscarmellose sodium, maltodextrin, aqueous film coating (purified water, hydroxypropyl methylcellulose, polyethylene glycol), magnesium stearate.

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