Mega-One
by Source Naturals · Tablet or Pill
Supplement facts from the label of Mega-One by Source Naturals: Total Carbohydrates 1.0 Gram(s), Vitamin A 12,000 IU, Vitamin C 250 mg, Vitamin D3 400 IU….

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Total Carbohydrates | 1.0 Gram(s) | 1% | — |
| Vitamin A | 12,000 IU | 240% | — |
| └ Vitamin A Palmitate | 10,000 IU | — | — |
| └ Beta-Carotene | 2,000 IU | — | — |
| Vitamin C (Calcium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) | 250 mg | 416% | 2,000 mg · 13% at label max |
| Vitamin D3 (Cholecalciferol) | 400 IU | 100% | 100 mcg · 10% at label max |
| Vitamin E (Vitamin E Succinate) | 100 IU | 333% | — |
| Thiamine (Vitamin B1) | 85 mg | 5,667% | — |
| Riboflavin (Vitamin B2) | 85 mg | 5,000% | — |
| Niacinamide | 85 mg | 425% | 35 mg · 243% at label max ⚠ |
| Vitamin B6 (Pyridoxine Hydrochloride) | 85 mg | 4,250% | 100 mg · 85% at label max |
| Folate (Folic Acid) | 420 mcg | 105% | 1,000 mcg · 42% at label max |
| Vitamin B12 (Cyanocobalamin) | 85 mcg | 1,417% | — |
| Biotin | 85 mcg | 28% | — |
| Pantothenic Acid (Calcium D-Pantothenate) | 85 mg | 850% | — |
| Calcium (Calcium Ascorbate, Calcium Citrate) | 40 mg | 4% | 2,500 mg · 2% at label max |
| Iron (Ferrous Fumarate) | 11 mg | 61% | 45 mg · 24% at label max |
| Iodine (Potassium Iodide) | 150 mcg | 100% | 1,100 mcg · 14% at label max |
| Magnesium (Magnesium Citrate, Magnesium Oxide) | 20 mg | 5% | 350 mg · 6% at label max |
| Zinc (Zinc Ascorbate) | 15 mg | 100% | 40 mg · 38% at label max |
| Selenium (Selenium Amino Acid Chelate) | 50 mcg | 71% | 400 mcg · 13% at label max |
| Copper (Copper Sebacate) | 1.0 mg | 50% | 10,000 mcg · 10% at label max |
| Manganese (Manganese Ascorbate) | 6.0 mg | 300% | 11 mg · 55% at label max |
| Chromium (Chromium Amino Acid Chelate) | 100 mcg | 83% | — |
| Molybdenum (Molybdenum Amino Acid Chelate) | 100 mcg | 133% | 2,000 mcg · 5% at label max |
| Potassium (Potassium Citrate) | 10 mg | 1% | — |
| Choline Bitartrate | 85 mg | — | — |
| Para-Aminobenzoic Acid | 85 mg | — | — |
| Inositol | 85 mg | — | — |
| Bioflavonoid Complex | 25 mg | — | — |
| Rutin | 21 mg | — | — |
| Hesperidin | 5.0 mg | — | — |
| Boron (Boron Amino Acid Chelate) | 1.0 mg | — | 20 mg · 5% at label max |
⚠ Above the upper limit: at the most servings a day printed on the label, at least one ingredient goes above the adult UL. Some ULs apply only to supplemental forms (shown on each ingredient page).
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Adult (18 - 50 Years) · Women (not pregnant or lactating)
Claim types: Nutrient · All Other · Structure/Function
Formula re: Contains: High potency multi-vitamin with minerals
Precautions re: Allergies: Contains soy.
Suggested/Recommended/Usage/Directions: Suggested use: 1 tablet daily with a meal.
Suggested/Recommended/Usage/Directions: Mega-One is a potent one-tablet-a-day multi-vitamin.
Precautions re: Pregnant or Nursing or Prescription Medications: Warning: Do not use if you are pregnant, may become pregnant, or breastfeeding.
Precautions re: Children: Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).