Supplement Label Index / 21st Century
Mega Multi for Women
21st Century · Tablet or Pill · Off market
Matched compounds
Compound Form Tier Amount
Biotin (Vitamin B7)
D-Biotin
Tier 1
80 mcg
Boron
Boron Amino Acid Chelate
Unrated
2 mg
Calcium
Calcium Carbonate
Tier 2
500 mg
Choline
Choline Bitartrate
Tier 2
10 mg
Chromium
unspecified/undisclosed form
Unrated
100 mcg
Copper
unspecified/undisclosed form
Unrated
2000 mcg
Folate (Vitamin B9)
Folic Acid
Tier 2
400 mcg
Inositol (myo-Inositol)
unspecified/undisclosed form
Unrated
0.01 mg
Iodine
Kelp
Tier 3
150 mcg
Iron
unspecified/undisclosed form
Unrated
27 mg
Lutein
Free (unesterified) Lutein
Tier 1
0.5 mg
Magnesium
Magnesium Oxide
Tier 3
200 mg
Manganese
unspecified/undisclosed form
Unrated
5000 mcg
Molybdenum
Molybdenum Amino Acid Chelate
Unrated
50 mcg
Niacin (Vitamin B3)
Niacin (Nicotinic Acid)
Tier 1
80 mg
Pantothenic Acid (Vitamin B5)
Calcium Pantothenate
Tier 1
80 mg
Riboflavin (Vitamin B2)
Riboflavin
Tier 1
80 mg
Selenium
unspecified/undisclosed form
Unrated
100 mcg
Thiamine (Vitamin B1)
unspecified
Unrated
80 mg
Vitamin A
unspecified
Unrated
3000 mcg
Vitamin B12 (Cobalamin)
Cyanocobalamin
Tier 1
80 mcg
Vitamin B6 (Pyridoxine)
Pyridoxine Hydrochloride
Unrated
80 mg
Vitamin C
Ascorbic Acid
Tier 1
200 mg
Vitamin D
Cholecalciferol (Vitamin D3)
Tier 1
10 mcg
Vitamin E
D-Alpha-Tocopherol (natural, free form)
Tier 1
100 IU
Vitamin K
Phytonadione / Phylloquinone (Vitamin K1)
Tier 1
75 mcg
Zinc
Zinc Oxide
Tier 3
15 mg
How these doses compare Biotin (Vitamin B7) : 80 mcg per serving — higher than 34% of 9,338 on-market products declaring it (market median 150 mcg).Boron : 2 elemental mg per serving — higher than 62% of 3,492 on-market products declaring it (market median 1 elemental mg).Calcium : 500 elemental mg per serving — higher than 85% of 18,473 on-market products declaring it (market median 112 elemental mg).Choline : 10 mg per serving — higher than 9% 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 : 2,000 elemental mcg per serving — higher than 67% of 6,572 on-market products declaring it (market median 1,000 elemental mcg).Folate (Vitamin B9) : 400 mcg DFE per serving — higher than 28% of 5,690 on-market products declaring it (market median 666 mcg DFE).Inositol (myo-Inositol) : 0.01 mg per serving — at or below the lowest declared dose among 3,849 on-market products declaring it (market median 30 mg).Iodine : 150 elemental mcg per serving — higher than 43% of 6,521 on-market products declaring it (market median 150 elemental mcg).Iron : 27 elemental mg per serving — higher than 88% of 7,061 on-market products declaring it (market median 5 elemental mg).Lutein : 0.5 mg per serving — higher than 24% of 2,087 on-market products declaring it (market median 3 mg).Magnesium : 200 elemental mg per serving — higher than 75% of 14,120 on-market products declaring it (market median 80 elemental mg).Manganese : 5,000 elemental mcg per serving — higher than 82% of 7,274 on-market products declaring it (market median 2,000 elemental mcg).Molybdenum : 50 elemental mcg per serving — higher than 43% of 4,453 on-market products declaring it (market median 50 elemental mcg).Niacin (Vitamin B3) : 80 mg NE per serving — higher than 87% of 11,982 on-market products declaring it (market median 20 mg NE).Pantothenic Acid (Vitamin B5) : 80 mg per serving — higher than 84% of 9,834 on-market products declaring it (market median 14 mg).Riboflavin (Vitamin B2) : 80 mg per serving — higher than 95% of 9,701 on-market products declaring it (market median 4 mg).Selenium : 100 elemental mcg per serving — higher than 65% of 7,612 on-market products declaring it (market median 55 elemental mcg).Thiamine (Vitamin B1) : 80 mg per serving — higher than 92% of 9,706 on-market products declaring it (market median 5 mg).Vitamin A : 3,000 mcg RAE per serving — higher than 83% of 10,243 on-market products declaring it (market median 1,050 mcg RAE).Vitamin B12 (Cobalamin) : 80 mcg per serving — higher than 61% of 14,041 on-market products declaring it (market median 35 mcg).Vitamin B6 (Pyridoxine) : 80 mg per serving — higher than 95% of 15,068 on-market products declaring it (market median 6 mg).Vitamin C : 200 mg per serving — higher than 62% 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).Vitamin K : 75 mcg per serving — higher than 48% of 4,705 on-market products declaring it (market median 75 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
other: 21ST Century(R)...for a healthier future.identity: DIETARY SUPPLEMENTclaim: HIGH POTENCY
50% FREE
45-Day Supply
Multivitamin & Multimineralother: Compare Active Ingredients To GNC's Women's Ultra Mega(R)*other: 0109claim: Multivitamin & Multimineral
View original label on DSLD → · Add to the Stack Checker
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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How this page is made: the label facts are the NIH DSLD record, republished by software; the market-comparison figures are computed by scripts from every label in DSLD; explanatory text on this site is written with AI assistance and is not medically reviewed. Details .
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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