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

Find the best multivitamin

Unveiling all the intricacies. Let us help you make an informed decision between Swanson Multi Adults 50+ 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

Swanson Multi Adults 50+ (Daily Dose)Swanson Just One Multi with Iron (Daily Dose)


Matched Ingredient
Vitamin A (as beta carotene)1830 mcg RAE1500 mcg RAE-18% ↓Vitamin A (as acetate)
Vitamin C (as ascorbic acid)57 mg90 mg58% ↑Vitamin C (as ascorbic acid)
Vitamin D (as cholecalciferol)10 µg10 µg=Vitamin D (from cholecalciferol)
Vitamin E (as d-alpha tocopheryl succinate)20 mg20 mg=Vitamin E (as d-alpha tocopheryl succinate)
Vitamin K (from phytonadione)24 µg25 µg4% ↑Vitamin K (from phylloquinone)
Thiamin (as thiamin mononitrate) (vitamin B-1)1.5 mg2.3 mg53% ↑Thiamin (thiamin mononitrate) (vitamin B1)
Riboflavin (vitamin B-2)2 mg2.6 mg30% ↑Riboflavin (vitamin B2)
Niacin (as niacinamide)20 mg NE20 mg NENiacin (as niacinamide)
Niacinamide is a form of vitamin B3. Niacin is also called 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 B-6 (as pyridoxine HCl)2 mg3 mg50% ↑Vitamin B6 (from pyridoxine HCl)
Folate (as 380 mcg folic acid)630 mcg DFE667 mcg DFE6% ↑Folate (400 mcg folic acid)
Vitamin B-12 (as cyanocobalamin)6.7 µg9 µg34% ↑Vitamin B12 (as cyanocobalamin)
Biotin44 µg25 µg-43% ↓Biotin
Pantothenic Acid (as d-calcium pantothenate)13 mg10 mg-23% ↓Pantothenic Acid (as d-calcium pantothenate)
Calcium (from dicalcium phosphate)148 mg162 mg9% ↑Calcium (from calcium carbonate)
Phosphorus (from dicalcium phosphate)118 mg
lodine (from potassium iodide)120 µg150 µg25% ↑lodine (from potassium iodide)
Magnesium (from magnesium oxide)86 mg100 mg16% ↑Magnesium (from magnesium oxide)
Zinc (from zinc oxide)13.5 mg15 mg11% ↑Zinc (from zinc sulfate)
Selenium (from sodium selenite)1 µg25 µg2400% ↑Selenium (from sodium selenate)
Copper (from copper gluconate)1.8 mg2 mg11% ↑Copper (from copper gluconate)
Manganese (from manganese sulfate)2.4 mg5 mg108% ↑Manganese (from manganese sulfate)
Chromium (as TRAACS« chromium nicotinate glycinate chelate)12 µg25 µg108% ↑Chromium (from chromium chloride)
Molybdenum (from sodium molybdate)10 µg25 µg150% ↑Molybdenum (from sodium molybdate)
Potassium (from potassium chloride)36 mg57.2 mg59% ↑Potassium (from potassium chloride)
Lutein2 mg
27 mgIron (from ferrous fumarate)

Nutrients exclusive to Swanson Multi Adults 50+

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

Nutrients exclusive to Swanson Just One Multi with Iron

Dose: Adult
Iron (from ferrous fumarate)27 mg

Other ingredients

Swanson Multi Adults 50+Swanson Just One Multi with Iron
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).Microcrystalline cellulose, stearic acid, croscarmellose sodium, maltodextrin, aqueous film coating (purified water, hydroxypropyl methylcellulose, polyethylene glycol), magnesium stearate.

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