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Source Naturals

Mega-One - No Iron

Item | SN821

  • High potency mutlivitamin and mineral



  • One-a-day formula



  • Iron free


$36.79
Other Sizes Available

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Supplement Facts

Serving Size 1 Tablet

Amount Per Serving   % Daily Value
Vitamin A (as palmitate 10,000 IU & 12,000 IU 240%
beta-carotene 2,000 IU)    
Vitamin C (from calcium, zinc & 250 mg 417%
manganese ascorbates)    
Calcium (as calcium ascorbate & citrate) 39 mg 4%
Vitamin D-3 (as cholecalciferol) 400 IU 100%
Vitamin E (as vitamin E succinate) 100 IU 333%
Thiamin (vitamin B-1) 85 mg 5,667%
Riboflavin (vitamin B-2) 85 mg 5,000%
Niacinamide 85 mg 425%
Vitamin B-6 (as pyridoxine HCl) 85 mg 4,250%
Folate (as folic acid) 420 mcg 105%
Vitamin B-12 (as cyanocobalamin) 85 mcg 1,417%
Biotin 85 mcg 28%
Pantothenic Acid (as calcium D-pantothenate) 85 mg 850%
Iodine (as potassium iodide) 150 mcg 100%
Magnesium (as magnesium ascorbate) 20 mg 5%
Zinc (as zinc ascorbate) 15 mg 100%
Selenium (as L-selenomethionine & sodium selenite) 50 mcg 71%
Copper (as copper sebacate) 1 mg 50%
Manganese (as manganese ascorbate) 6 mg 300%
Chromium (as amino acid chelate) 100 mcg 83%
Molybdenum (as amino acid chelate) 100 mcg 133%
Potassium (as potassium citrate) 10 mg <1%
Choline Bitartrate 85 mg
PABA (para-aminobenzoic acid) 85 mg
Inositol 85 mg
Bioflavonoid Complex 25 mg
Rutin 21 mg
Hesperidin 5 mg
Boron (as amino acid chelate) 1 mg

†Daily Value not established.

Other ingredients: stearic acid, modified cellulose gum, and silica.

Contains soy.

Suggested Use: 1 tablet daily with a meal.

WARNING: Not for use by women who are pregnant, may become pregnant, or breastfeeding.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

  • Contains no yeast, dairy, egg, gluten or wheat.
  • Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.
  • NO IRON
  • High potency mutlivitamin and mineral



  • One-a-day formula



  • Iron free


Give yourself a strong nutritional foundation with Source Naturals Mega-One. This is a high potency one-a-day multivitamin with minerals. Does not contain iron. Contains no yeast, dairy, egg, gluten or wheat. Contains no sugar, salt, preservatives or artificial colors, flavor or fragrances.

Terms and Ingredient Definitions

Shipping Weight: .81 lbs

Gluten-Free

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

MSRP: $52.50

For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.

Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees. Please read full product reviews disclaimer.

Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Over 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For over 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.

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