Swanson Just One Multi with Iron vs Centrum Kids

Find the best multivitamin

Unveiling all the intricacies. Let us help you make an informed decision between Swanson Just One Multi with Iron vs Centrum Kids. 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

Swanson Just One Multi with Iron (Daily Dose)Centrum Kids (Daily Dose)


Matched Ingredient
Vitamin A (as acetate)1500 mcg RAE450 µg-70% ↓Vitamin A (53% as Beta-Carotene)
Vitamin C (as ascorbic acid)90 mg60 mg-33% ↓Vitamin C
Vitamin D (from cholecalciferol)10 µg10 µg=Vitamin D (400 IU)
Vitamin E (as d-alpha tocopheryl succinate)20 mg13.5 mg-32% ↓Vitamin E
D alpha tocopherol is also called vitamin E.
• "Dietary supplement ingredient database: unit conversion tables"
National Institute of Health
Unit conversions for vitamins
Vitamin K (from phylloquinone)25 µg10 µg-60% ↓Vitamin K
Thiamin (thiamin mononitrate) (vitamin B1)2.3 mg1.5 mg-35% ↓Thiamin
Riboflavin (vitamin B2)2.6 mg1.7 mg-35% ↓Riboflavin
Niacin (as niacinamide)20 mg NE20 mg=Niacin
Vitamin B6 (from pyridoxine HCl)3 mg2 mg-33% ↓Vitamin B6
Folate (400 mcg folic acid)667 mcg DFE667 mcg DFE=Folate (400mg Folic Acid)
Vitamin B12 (as cyanocobalamin)9 µg6 µg-33% ↓Vitamin B12
Biotin25 µg45 µg80% ↑Biotin
Pantothenic Acid (as d-calcium pantothenate)10 mg10 mg=Pantothenic Acid
Calcium (from calcium carbonate)162 mg108 mg-33% ↓Calcium
Iron (from ferrous fumarate)27 mg8 mg-70% ↓Iron
lodine (from potassium iodide)150 µg150 µg=Iodine
Magnesium (from magnesium oxide)100 mg40 mg-60% ↓Magnesium
Zinc (from zinc sulfate)15 mg15 mg=Zinc
Selenium (from sodium selenate)25 µg
Copper (from copper gluconate)2 mg2 mg=Copper
Manganese (from manganese sulfate)5 mg1 mg-80% ↓Manganese
Chromium (from chromium chloride)25 µg20 µg-20% ↓Chromium
Molybdenum (from sodium molybdate)25 µg20 µg-20% ↓Molybdenum
Potassium (from potassium chloride)57.2 mg
50 mgPhosphorus

Nutrients exclusive to Swanson Just One Multi with Iron

Dose: Adult
Selenium (from sodium selenate)25 µg
Potassium (from potassium chloride)57.2 mg

Nutrients exclusive to Centrum Kids

Dose: Child
Phosphorus50 mg

Other ingredients

Swanson Just One Multi with IronCentrum Kids
Microcrystalline cellulose, stearic acid, croscarmellose sodium, maltodextrin, aqueous film coating (purified water, hydroxypropyl methylcellulose, polyethylene glycol), magnesium stearate.Sugar, Dibasic Calcium Phosphate, Microcrystalline Cellulose, Mannitol, Calcium Carbonate, Magnesium Oxide, Ascorbic Acid (Vit. C), Mono- and Di-glycerides, Pregelatinized Corn Starch, Stearic Acid, Maltodextrin, DL-alpha Tocopheryl Acetate (Vit. E). Contains <2% of: Aspartame**, Beta-Carotene, BHT (to preserve freshness), Biotin, Blue 2 Lake, Calcium Pantothenate, Carbonyl Iron, Carrageenan, Cholecalciferol (Vit. D3), Chromic Chloride, Citric Acid, Cupric Oxide, Cyanocobalamin (Vit. B12), Dextrose, Folic Acid, Gelatin, Guar Gum, Magnesium Stearate, Malic Acid, Manganese Sulfate, Modified Corn Starch, Natural and Artificial Flavors, Niacinamide, Phytonadione (Vit. K), Potassium Iodide, Pyridoxine Hydrochloride (Vit. B6), Red 40 Lake, Riboflavin (Vit. B2), Silicon Dioxide, Sodium Molybdate, Thiamine Mononitrate (Vit. B1), Tocopherols (to preserve freshness), Vitamin A Acetate, Yellow 6 Lake, Zinc Oxide.

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