Swanson Just One Multi with Iron vs Swanson Multi Adults 50+

Find the best multivitamin

Unveiling all the intricacies. Let us help you make an informed decision between Swanson Just One Multi with Iron vs Swanson Multi Adults 50+. 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)Swanson Multi Adults 50+ (Daily Dose)


Matched Ingredient
Vitamin A (as acetate)1500 mcg RAE1830 mcg RAE22% ↑Vitamin A (as beta carotene)
Vitamin C (as ascorbic acid)90 mg57 mg-37% ↓Vitamin C (as ascorbic acid)
Vitamin D (from cholecalciferol)10 µg10 µg=Vitamin D (as cholecalciferol)
Vitamin E (as d-alpha tocopheryl succinate)20 mg20 mg=Vitamin E (as d-alpha tocopheryl succinate)
Vitamin K (from phylloquinone)25 µg24 µg-4% ↓Vitamin K (from phytonadione)
Thiamin (thiamin mononitrate) (vitamin B1)2.3 mg1.5 mg-35% ↓Thiamin (as thiamin mononitrate) (vitamin B-1)
Riboflavin (vitamin B2)2.6 mg2 mg-23% ↓Riboflavin (vitamin B-2)
Niacin (as niacinamide)20 mg NE20 mg NENiacin (as niacinamide)
Niacin is also called vitamin B3. Niacinamide is a form of vitamin B3.
• "Niacin and nicotinamide. What is it? How effective is it? How does it work? Are there safety concerns? Are there interactions with other medications or herb and supplements?"
Medline Plus
Difference between niacin, niacinamide and nicotinamide rhiboside
• "Small Molecule Pathway Database (SMPDB): Nicotinate and Nicotinamide Metabolism (homosapiens)"
Genome Alberta & Genome Canada
SMPDB: Nicotinate and Nicotinamide Metabolism
• "Recommendations for niacin dosage by life stage and gender"
National Health and Medical Research Council - Australia, Ministry of Health - New Zealand
Niacin - Nutrient Reference Values Australia and New Zealand
• "Dietary supplement ingredient database: unit conversion tables"
National Institute of Health
Unit conversions for vitamins
Vitamin B6 (from pyridoxine HCl)3 mg2 mg-33% ↓Vitamin B-6 (as pyridoxine HCl)
Folate (400 mcg folic acid)667 mcg DFE630 mcg DFE-6% ↓Folate (as 380 mcg folic acid)
Vitamin B12 (as cyanocobalamin)9 µg6.7 µg-26% ↓Vitamin B-12 (as cyanocobalamin)
Biotin25 µg44 µg76% ↑Biotin
Pantothenic Acid (as d-calcium pantothenate)10 mg13 mg30% ↑Pantothenic Acid (as d-calcium pantothenate)
Calcium (from calcium carbonate)162 mg148 mg-9% ↓Calcium (from dicalcium phosphate)
Iron (from ferrous fumarate)27 mg
lodine (from potassium iodide)150 µg120 µg-20% ↓lodine (from potassium iodide)
Magnesium (from magnesium oxide)100 mg86 mg-14% ↓Magnesium (from magnesium oxide)
Zinc (from zinc sulfate)15 mg13.5 mg-10% ↓Zinc (from zinc oxide)
Selenium (from sodium selenate)25 µg1 µg-96% ↓Selenium (from sodium selenite)
Copper (from copper gluconate)2 mg1.8 mg-10% ↓Copper (from copper gluconate)
Manganese (from manganese sulfate)5 mg2.4 mg-52% ↓Manganese (from manganese sulfate)
Chromium (from chromium chloride)25 µg12 µg-52% ↓Chromium (as TRAACS« chromium nicotinate glycinate chelate)
Molybdenum (from sodium molybdate)25 µg10 µg-60% ↓Molybdenum (from sodium molybdate)
Potassium (from potassium chloride)57.2 mg36 mg-37% ↓Potassium (from potassium chloride)
118 mgPhosphorus (from dicalcium phosphate)
2 mgLutein

Nutrients exclusive to Swanson Just One Multi with Iron

Dose: Adult
Iron (from ferrous fumarate)27 mg

Nutrients exclusive to Swanson Multi Adults 50+

Dose: Adult
Phosphorus (from dicalcium phosphate)118 mg
Lutein2 mg

Other ingredients

Swanson Just One Multi with IronSwanson Multi Adults 50+
Microcrystalline cellulose, stearic acid, croscarmellose sodium, maltodextrin, aqueous film coating (purified water, hydroxypropyl methylcellulose, polyethylene glycol), magnesium stearate.Microcrystalline cellulose (plant fiber), stearic acid, calcium carbonate, croscarmellose sodium, magnesium stearate, silica, aqueous film coating (purified water, hydroxypropyl methylcellulose, polyethylene glycol, titanium dioxide, sodium copper chlorophyllin).

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