Supplement Label Index / Source Naturals
Mega-One
Source Naturals · Tablet or Pill · On market
Matched compounds
Compound Form Tier Amount
Biotin (Vitamin B7)
D-Biotin
Tier 1
85 mcg
Calcium
unspecified
Unrated
40 mg
Choline
Choline Bitartrate
Tier 2
85 mg
Chromium
Chromium Amino Acid Chelate
Unrated
100 mcg
Copper
unspecified/undisclosed form
Unrated
1000 mcg
Folate (Vitamin B9)
Folic Acid
Tier 2
420 mcg
Iodine
Potassium Iodide
Tier 1
150 mcg
Iron
Ferrous Fumarate
Unrated
11 mg
Magnesium
unspecified
Unrated
20 mg
Manganese
unspecified/undisclosed form
Unrated
6000 mcg
Niacin (Vitamin B3)
Niacin (Nicotinic Acid)
Tier 1
85 mg
Pantothenic Acid (Vitamin B5)
Calcium Pantothenate
Tier 1
85 mg
Potassium
Potassium Citrate
Tier 1
10 mg
Riboflavin (Vitamin B2)
Riboflavin
Tier 1
85 mg
Selenium
Selenium Amino Acid Chelate
Unrated
50 mcg
Thiamine (Vitamin B1)
Thiamine Hydrochloride (Thiamine HCl)
Tier 1
85 mg
Vitamin A
unspecified/undisclosed form
Unrated
3600 mcg
Vitamin A
Retinyl Palmitate
Tier 1
in blend (undisclosed)
Vitamin A
Beta-Carotene
Tier 2
in blend (undisclosed)
Vitamin B12 (Cobalamin)
Cyanocobalamin
Tier 1
85 mcg
Vitamin B6 (Pyridoxine)
Pyridoxine Hydrochloride
Unrated
85 mg
Vitamin C
unspecified
Unrated
250 mg
Vitamin D
Cholecalciferol (Vitamin D3)
Tier 1
10 mcg
Vitamin E
D-Alpha-Tocopherol (natural, free form)
Tier 1
100 IU
Zinc
unspecified/undisclosed form
Unrated
15 mg
How these doses compare Biotin (Vitamin B7) : 85 mcg per serving — higher than 34% of 9,338 on-market products declaring it (market median 150 mcg).Calcium : 40 elemental mg per serving — higher than 18% of 18,473 on-market products declaring it (market median 112 elemental mg).Choline : 85 mg per serving — higher than 67% of 4,794 on-market products declaring it (market median 50 mg).Chromium : 100 elemental mcg per serving — higher than 43% of 7,735 on-market products declaring it (market median 100 elemental mcg).Copper : 1,000 elemental mcg per serving — higher than 42% of 6,572 on-market products declaring it (market median 1,000 elemental mcg).Folate (Vitamin B9) : 420 mcg DFE per serving — higher than 41% of 5,690 on-market products declaring it (market median 666 mcg DFE).Iodine : 150 elemental mcg per serving — higher than 43% of 6,521 on-market products declaring it (market median 150 elemental mcg).Iron : 11 elemental mg per serving — higher than 71% of 7,061 on-market products declaring it (market median 5 elemental mg).Magnesium : 20 elemental mg per serving — higher than 14% of 14,120 on-market products declaring it (market median 80 elemental mg).Manganese : 6,000 elemental mcg per serving — higher than 89% of 7,274 on-market products declaring it (market median 2,000 elemental mcg).Niacin (Vitamin B3) : 85 mg NE per serving — higher than 88% of 11,982 on-market products declaring it (market median 20 mg NE).Pantothenic Acid (Vitamin B5) : 85 mg per serving — higher than 85% of 9,834 on-market products declaring it (market median 14 mg).Potassium : 10 elemental mg per serving — higher than 5% of 11,812 on-market products declaring it (market median 99 elemental mg).Riboflavin (Vitamin B2) : 85 mg per serving — higher than 95% of 9,701 on-market products declaring it (market median 4 mg).Selenium : 50 elemental mcg per serving — higher than 34% of 7,612 on-market products declaring it (market median 55 elemental mcg).Thiamine (Vitamin B1) : 85 mg per serving — higher than 93% of 9,706 on-market products declaring it (market median 5 mg).Vitamin A : 7,200 mcg RAE per serving — higher than 95% of 10,243 on-market products declaring it (market median 1,050 mcg RAE).Vitamin B12 (Cobalamin) : 85 mcg per serving — higher than 61% of 14,041 on-market products declaring it (market median 35 mcg).Vitamin B6 (Pyridoxine) : 85 mg per serving — higher than 95% of 15,068 on-market products declaring it (market median 6 mg).Vitamin C : 250 mg per serving — higher than 67% of 18,522 on-market products declaring it (market median 120 mg).Vitamin D : 10 mcg per serving — higher than 20% of 13,822 on-market products declaring it (market median 17.5 mcg).Zinc : 15 elemental mg per serving — higher than 57% of 13,114 on-market products declaring it (market median 10 elemental mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Label statements
identity: Dietary Supplementother: High potency multi-vitamin with mineralswarning: Contains soy.other: Suggested use: 1 tablet daily with a meal.other: Mega-One is a potent one-tablet-a-day multi-vitamin.warning: Warning: Do not use if you are pregnant, may become pregnant, or breastfeeding.warning: 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.warning: Do not use if either tamper-evident seal is broken or missing.warning: Keep out of the reach of children.other: Copyright Source Naturals, Inc.
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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently
lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.
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Label data is sourced from the NIH Dietary Supplement Label Database (DSLD), released under CC0. Excipient/additive
regulatory data links to the Food Additive Index. Supplement Label Index does not rate products, recommend purchases, or
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