Centrum Silver Women's 50+ vs xtendlife Multi-xtra

Find the best multivitamin

Unveiling all the intricacies. Let us help you make an informed decision between Centrum Silver Women's 50+ vs xtendlife Multi-xtra. 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



Ingredient
Centrum Silver Women's 50+ (Daily Dose)xtendlife Multi-xtra (Daily Dose)

Difference


Matched Ingredient
Vitamin A (29% as Beta-Carotene)1050 µg5000 IU43% ↑Vitamin A (as Natural Mixed Carotenoids)
Vitamin C100 mg155 mg55% ↑Vitamin C (from
150 mg(from Calcium Ascorbate
50 mgPotassium Ascorbate
10 mgAscorbyl Palmitate)
Vitamin D31000 IU500 IUVitamin D (as Cholecalciferol)
Vitamin D3 is a form of vitamin D.
Sources:
• "Explains the relationship between different forms of Vitamin D and how they are processed in the body."
Office of Dietary Supplements - National Institutes of Health - USA
Dietary Supplement Fact Sheet: Vitamin D
• "Vitamin D sources, methods of activiation in the body and uses"
by Jane Higdon, Ph.D and Victoria J. Drake, Ph.D, Linus Pauling Institute
LPI - Micro Nutrient Info Center - Vitamin D
• "On Vitamin D chemistry, sources, biological actions and clinical significance"
by Richard S. Bak, Ph.D., Warde Medical Laboratory
Vitamin D and Metabolites
• "Human trial comparing potencies of Vitamins D2 and D3"
by Robert P. Heaney Robert R. Recker James Grote Ronald L. Horst Laura A. G. Armas, The Journal of Clinical Endocrinology & Metabolism
JCEM - Vitamin D3 Is More Potent Than Vitamin D2 in Humans
Vitamin E35 IU102 IU191% ↑Vitamin E
(as D-Alpha tocopheryl succinate from vegetable and soy bean oils and Tocomin® tocotrienol/tocopherol complex (from African Oil Palm)) (1 mg = 1.21 IU)
Vitamin K50 µg180 µg260% ↑Vitamin K (as Menaquinone-4)
Thiamin1.1 mg12 mg991% ↑Thiamin
13.5 mg(from Thiamin Hydrochloride)
Riboflavin1.1 mg10 mg809% ↑Riboflavin
19.4 mg(from Riboflavin-5-Phosphate)
Niacin14 mg26 mg86% ↑Niacin
14 mg(from Nicotinic Acid
14 mgNiacinamide)
Vitamin B65 mg8 mg60% ↑Vitamin B6
11.7 mg(from Pyridoxal-5-Phosphate)
Folic Acid400 µg323 µg-19% ↓Folic Acid
Vitamin B1250 µg25 µg-50% ↓Vitamin B12 (as Cobamamide)
Biotin30 µg400 µg1233% ↑Biotin
Pantothenic Acid5 mg41 mg720% ↑Pantothenic Acid
45.3 mg(from Calcium Pantothenate)
Calcium300 mg65 mg-78% ↓Calcium (from
100 mgCalcium Carbonate (from Red Algae (Lithothamnium species),
150 mgCalcium Ascorbate
60 mgCalcium Magnesium Inositol Hexaphosphate
21 mgDicalcium Phosphate
45.3 mgCalcium Panthothenate)
Iron8 mg
Phosphorus20 mg50 mgSoy Lecithin
Phosphate contains phosphorus. Phosphatidyl inositol contains phosphate. Soy lecithin (unrefined) contains phosphatidyl inositol.
Sources:
• "SoyInfo Center: Soy from a historical perspective"
Soyinfo Center
SoyInfo Center
• "PubChem, released in 2004, provides information on the biological activities of small molecules."
National Center for Biotechnology Information - USA
PubChem
(a source of Phosphatidyl Choline)
Iodine150 µg150 µg=Iodine
197 µg(from Potassium Iodide)
Magnesium100 mg64 mg-36% ↓Magnesium (from
200 mgMagnesium Citrate
60 mgCalcium Magnesium Inositol Hexaphosphate
16 mgMagnesium Stearate)
Zinc15 mg9 mg-40% ↓Zinc
31 mg(from Zinc Citrate)
Selenium22 µg100 µg355% ↑Selenium
250 µg(from L-Selenomethionine)
Copper0.5 mg0.1 mg-80% ↓Copper
0.71 mg(from Copper Gluconate)
Manganese2.3 mg2 mg-13% ↓Manganese
8 mg(from Manganese Citrate)
Chromium52 µg106 µg104% ↑Chromium
884 µg(from Chromium picolinate)
Molybdenum50 µg64 µg28% ↑Molybdenum
641 µg(from Molybdenum Glycinate)
Chloride72 mg
Potassium80 mg47 mg-41% ↓Potassium (from
100 mgTripotassium Citrate
50 mgPotassium Ascorbate
0.19 mgPotassium Iodide)
Nickel5 mg
Silicon2 mg40 mgHorsetail extract (from Equisetum arvense, leaf & stem)
Horsetail extract contains silicon.
Sources:
• "Commercial sources of horsetail typically claim to contain 7.5% silicon and 10:1 concentration"
by Karen Walsh, Vitamin Inspector
Vanadium10 µg
Lutein300 µg500 µg67% ↑Lutein
10 mg(from Aztec Marigold Flower Extract)
100 mgMSM (Methylsufonyl Methane)
95 mgCholine Bitartrate
67 mgInositol (from 50 mg of Inositol and
60 mgInositol Hexaphosphate)
50 mgPABA (p-Aminobenzoic Acid)
30 mgMineral sea salts (providing trace elements including Rubidium, Strontium and Tungsten)
25 mgGreen Tea Extract (from Camellia sinensis, leaf)
18.25 mg(providing Catechins)
24 mgBetain HCl
10 mgAlfafa Extract (from Medicago sativa Leaf and Stem) (equivalent to 120mg of Fresh Alfafa)
10 mgAmylase (from fermentation of Aspergillus oryzae)
10 mgBromelain (from Pineapple stem)
9 mgRutin (from Japanese Sophora Bud)
4 mgPiperine
5 mg(from Piper nigrum (Black pepper) extract, fruit)
1.9 mgTocotrienol/tocopherol complex from (from
10 mgTocomin® from African Oil Palm)
600 µgBoron
12 mg(from Boron Citrate)
180 µgLycopene
900 mg(from Tomato extract)
25 µgZeaxanthin
500 µg(from Aztec Marigold Flower Extract)

Nutrients exclusive to Centrum Silver Women's 50+

Dose: Adult
Iron8 mg
Chloride72 mg
Nickel5 mg
Vanadium10 µg

Nutrients exclusive to xtendlife Multi-xtra

Dose: Adult
MSM (Methylsufonyl Methane)100 mg
Choline Bitartrate95 mg
Inositol (from 50 mg of Inositol and67 mg
Inositol Hexaphosphate)60 mg
PABA (p-Aminobenzoic Acid)50 mg
Mineral sea salts (providing trace elements including Rubidium, Strontium and Tungsten)30 mg
Green Tea Extract (from Camellia sinensis, leaf)25 mg
(providing Catechins)18.25 mg
Betain HCl24 mg
Alfafa Extract (from Medicago sativa Leaf and Stem) (equivalent to 120mg of Fresh Alfafa)10 mg
Amylase (from fermentation of Aspergillus oryzae)10 mg
Bromelain (from Pineapple stem)10 mg
Rutin (from Japanese Sophora Bud)9 mg
Piperine4 mg
(from Piper nigrum (Black pepper) extract, fruit)5 mg
Tocotrienol/tocopherol complex from (from1.9 mg
Tocomin® from African Oil Palm)10 mg
Boron600 µg
(from Boron Citrate)12 mg
Lycopene180 µg
(from Tomato extract)900 mg
Zeaxanthin25 µg
(from Aztec Marigold Flower Extract)500 µg

Other ingredients

Centrum Silver Women's 50+xtendlife Multi-xtra
Calcium Carbonate, Magnesium Oxide, Potassium Chloride, Dibasic Calcium Phosphate, Microcrystalline Cellulose, Ascorbic Acid (Vit. C), Ferrous Fumarate, DL-alpha Tocopheryl Acetate (Vit. E), Maltodextrin, Crospovidone. Contains <2% of: Beta-Carotene, BHT (to preserve freshness), Biotin, Blue 2 Lake, Calcium Pantothenate, Cholecalciferol (Vit. D3), Chromium Picolinate, Copper Sulfate, Corn Starch, Cyanocobalamin (Vit. B12), Folic Acid, Gelatin, Lecithin (soy), Magnesium Stearate, Manganese Sulfate, Modified Corn Starch, Niacinamide, Phytonadione (Vit. K), Polyethylene Glycol, Polyvinyl Alcohol, Potassium Iodide, Pyridoxine Hydrochloride (Vit. B6), Red 40 Lake, Riboflavin (Vit. B2), Silicon Dioxide, Sodium Ascorbate (to preserve freshness), Sodium Molybdate, Sodium Selenate, Talc, Thiamine Mononitrate (Vit. B1), Titanium Dioxide, Tocopherols (to preserve freshness), Vitamin A Acetate, Yellow 6 Lake, Zinc OxideMicrocrystalline Cellulose, Dextrose, Clear Glaze (Talc, Polyvinyl Alcohol, Polyethylene Glycol and Polysorbate 80), Silicon Dioxide, Sodium Carboxymethyl Cellulose, Maltodextrin

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