xtendlife Total Balance Unisex Premium vs Centrum Silver Adults 50+

All of the differences set out neatly so that you can make a choice between them.

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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.)
Complete nutritional comparison


Ingredient		xtendlife Total Balance Unisex Premium (Daily Dose)Centrum Silver Adults 50+ (Daily Dose)

Difference

Matched Ingredient
Vitamin A (as Natural mixed carotenoids from5000 IU750 IU-85% ↓Vitamin A (40% as Beta-Carotene)
Beta-carotene from fermentation of Blakeslea trispora and32.5 mg
mixed carotenoids from Dunaliella salina)15 mg
Vitamin C (from287 mg60 mg-79% ↓Vitamin C
Calcium ascorbate180 mg
Potassium ascorbate200 mg
Ascorbyl palmitate)40 mg
Vitamin D (as Cholecalciferol)500 IU25 µg?Vitamin D
Vitamin E103 IU22.5 mg?Vitamin E
(as D-Alpha tocopheryl succinate from vegetable oils & Tocotrienol/tocopherol complex (from African Oil Palm)) (1 mg = 1.21 IU)
Vitamin K (as Menaquinone-4)180 µg30 µg-83% ↓Vitamin K
Thiamin12 mg1.5 mg-88% ↓Thiamin
(from Thiamin hydrochloride)13.5 mg
Riboflavin10 mg1.7 mg-83% ↓Riboflavin
(from Riboflavin-5-phosphate)19.5 mg
Niacin (from26 mg20 mg-23% ↓Niacin
Nicotinic acid14 mg
Niacinamide)14 mg
Vitamin B68 mg3 mg-62% ↓Vitamin B6
(from Pyridoxal-5-phosphate)11.7 mg
Folic Acid322 µg667 mcg DFE≈Folate (400 mcg Folic Acid)
Both folic acid and folate are forms of vitamin B9.
Sources:
• "Small Molecule Pathway Database (SMPDB): Folate metabolism"
Genome Alberta, Genome British Columbia & Genome Canada
SMPDB: Folate Metabolism
• "Folate fact sheet for health professionals"
Office of Dietary Supplements - National Institutes of Health - USA
Folate fact sheet for Health Professionals
Vitamin B12 (as Cobamamide)25 µg25 µg0%Vitamin B12
Biotin399 µg30 µg-92% ↓Biotin
Pantothenic Acid41 mg10 mg-76% ↓Pantothenic Acid
(from Calcium pantothenate)45.3 mg
Calcium (from47 mg220 mg368% ↑Calcium
Calcium ascorbate180 mg
Calcium carbonate (from Lithothamnium algae)100 mg
Dicalcium phosphate70 mg
Calcium magnesium Inositol hexaphosphate60 mg
Calcium panthothenate)45.3 mg
Phosphorus (from26 mg20 mg-23% ↓Phosphorus
Dicalcium phosphate70 mg
Calcium magnesium inositol hexaphosphate60 mg
Pyridoxal-5-phosphate11.7 mg
Riboflavin-5-phosphate)19.5 mg
Iodine150 µg150 µg=Iodine
(from Potassium iodide)197 µg
Magnesium (from68 mg50 mg-26% ↓Magnesium
Magnesium citrate,200 mg
Magnesium stearate110 mg
Calcium magnesium inositol hexaphosphate)60 mg
Zinc9 mg11 mg22% ↑Zinc
(from Zinc citrate)31.1 mg
Selenium100 µg19 µg-81% ↓Selenium
(from L-selenomethionine)250 µg
Copper0.1 mg0.5 mg399% ↑Copper
(from Copper gluconate)0.72 mg
Manganese2 mg2.3 mg15% ↑Manganese
(from Manganese citrate)8 mg
Chromium106 µg50 µg-53% ↓Chromium
(from Chromium Picolinate)884 µg
Molybdenum64 µg45 µg-30% ↓Molybdenum
(from Molybdenum Glycinate)642 µg
Potassium (from74 mg80 mg8% ↑Potassium
Potassium ascorbate200 mg
Tripotassium citrate100 mg
Potassium iodide)0.2 mg
RNA (ribonucleic acid, from yeast)150 mg↓
Green tea extract (from Camellia sinensis, leaf)100 mg↓
(providing catechins)77 mg
Milk thistle extract (from Silybum marianum, seed)100 mg↓
(providing Silymarins)80 mg
MSM (Methyl sufonylmethane)100 mg↓
Soy lecithin100 mg↓
(a source of Phosphatidyl choline)
Betain HCl98 mg↓
Choline bitartrate95 mg↓
DMG (Dimethylglycine) HCL90 mg↓
Hesperidin (from Citrus aurantium (Bitter orange), fruit)74 mg↓
N-acetyl glucosamine (from Crustacean shells)79 mg↓
N-acetyl L-cysteine74 mg↓
Inositol (from 50 mg of Inositol and59 mg↓
Calcium magnesium inositol hexaphosphate)60 mg
SAMe51 mg↓
(from S-adenoslymethionine tosylate)95 mg
Bacopa extract (Bacopa monnieri, leaf)50 mg↓
(providing bacosides)15 mg
Nigella (Black cumin) extract (from Nigella sativa, seed) (equivalent to 190mg of Black cumin seeds)50 mg↓
Ginkgo extract (from Ginkgo Biloba, leaf)50 mg↓
(providing ginkgo flavonoglycosides11 mg
and terpenelactones)2.7 mg
Guggul gum extract (from Commiphora mukul, gum)50 mg↓
(providing guggulsterones)1.25 mg
PABA (p-Aminobenzoic acid)50 mg↓
Masson Pine bark extract (from Pinus massoniana, bark)50 mg↓
(providing proanthocyanadins)47.5 mg
Tumeric extract (from Curcuma longa, root)50 mg↓
(providing curcuminoids)47.5 mg
Alpha lipoic acid49 mg↓
Myricetin49 mg↓
(from Myrica cerifera (Bayberry) extract, leaf)70 mg
Horsetail extract (from Equisetum arvense, leaf & stem)40 mg↓
Ginger extract (Zingiber officinale, root)30 mg↓
(providing gingerols)1.5 mg
Grape seed extract (from Vitis vinifera species, seed)30 mg↓
(providing at least 450 mg/g phenolics)
Mineral sea salts (providing trace elements including Rubidium, Strontium and Tungsten)30 mg↓
Piperine28 mg↓
(from Piper nigrum (Black pepper) extract, fruit)30 mg
Trans-resveratrol25 mg↓
(from Polygonum cuspidatum (Japanese knotweed), root extract)50 mg
Coenzyme Q-10 (Kaneka Ubidecarenone Ubiquinone)19 mg↓
Luteolin (from Arachis hypogaea (Peanut) extract, shell)18 mg↓
Alfafa extract (from Medicago sativa, aerial parts) equivalent to 120mg fresh alfafa)10 mg↓
Phosphatidyl L-serine10 mg↓
(from Soybean lecithin)50 mg
Policosanol8 mg↓
(from Sugar cane extract)8.9 mg
ATP (Adenosine triphosphate, from Yeast)5 mg↓
Tocotrienol/tocopherol complex (from1.9 mg↓
Tocomin® from African Oil Palm)10 mg
Lycopene900 µg300 µg-67% ↓Lycopene
(from Tomato extract)4.5 mg
Boron600 µg↓
(from Boron Citrate)12 mg
Amino Acid Blend804 mg↓
L-carnosine99 mg↓
L-arginine HCL90 mg↓
L-tyrosine90 mg↓
L-lysine HCL89.19 mg↓
L-methionine89.19 mg↓
L-ornithine HCL50 mg↓
L-proline49.95 mg↓
L-cysteine49.75 mg↓
L-glutamine49.6 mg↓
L-pyroglutamic acid49.5 mg↓
Taurine49.25 mg↓
Reduced L-glutathione49 mg↓
Eznyme Blend240 mg↓
Bromelain (from Pineapple stem)80 mg↓
Papain (from Carica papaya (Papaya), fruit)80 mg↓
Amylase (from fermentation of Aspergillus oryzae)50 mg↓
Lipase (from fermentation of Aspergillus niger)30 mg↓
Immunity Stimulating Blend147 mg↓
Aloe vera (Aloe barbadensis, leaf juice powder) (equivalent to 10,000 mg of Aloe leaf juice)50 mg↓
Olive leaf extract (Olea europea)50 mg↓
(providing oleuropein)7.5 mg
Beta glucan (from yeast)35 mg↓
Tea polysaccharides12.5 mg↓
(from Camellia sinensis, leaf)50 mg
Eye Health Blend53 mg↓
Bilberry extract (Vaccinum myrtillus, fruit)40 mg↓
(providing 10 mg of proanthocyanins and
anthocyanins)
Rutin (from Saphorae japonica, bud)9.85 mg↓
Lutein2.5 mg250 µg-90% ↓Lutein
(from Aztec marigold, flower)50 mg
Astaxanthin800 µg↓
(from haematococcus pluvialis)26.6 mg
Zeaxanthin500 µg↓
(from Aztec marigold, flower)10 mg
72 mg↑Chloride
Nutrients only in xtendlife Total Balance Unisex Premium
Dose: Adult
RNA (ribonucleic acid, from yeast)150 mg
Green tea extract (from Camellia sinensis, leaf)100 mg
(providing catechins)77 mg
Milk thistle extract (from Silybum marianum, seed)100 mg
(providing Silymarins)80 mg
MSM (Methyl sufonylmethane)100 mg
Soy lecithin100 mg
(a source of Phosphatidyl choline)
Betain HCl98 mg
Choline bitartrate95 mg
DMG (Dimethylglycine) HCL90 mg
Hesperidin (from Citrus aurantium (Bitter orange), fruit)74 mg
N-acetyl glucosamine (from Crustacean shells)79 mg
N-acetyl L-cysteine74 mg
Inositol (from 50 mg of Inositol and59 mg
Calcium magnesium inositol hexaphosphate)60 mg
SAMe51 mg
(from S-adenoslymethionine tosylate)95 mg
Bacopa extract (Bacopa monnieri, leaf)50 mg
(providing bacosides)15 mg
Nigella (Black cumin) extract (from Nigella sativa, seed) (equivalent to 190mg of Black cumin seeds)50 mg
Ginkgo extract (from Ginkgo Biloba, leaf)50 mg
(providing ginkgo flavonoglycosides11 mg
and terpenelactones)2.7 mg
Guggul gum extract (from Commiphora mukul, gum)50 mg
(providing guggulsterones)1.25 mg
PABA (p-Aminobenzoic acid)50 mg
Masson Pine bark extract (from Pinus massoniana, bark)50 mg
(providing proanthocyanadins)47.5 mg
Tumeric extract (from Curcuma longa, root)50 mg
(providing curcuminoids)47.5 mg
Alpha lipoic acid49 mg
Myricetin49 mg
(from Myrica cerifera (Bayberry) extract, leaf)70 mg
Horsetail extract (from Equisetum arvense, leaf & stem)40 mg
Ginger extract (Zingiber officinale, root)30 mg
(providing gingerols)1.5 mg
Grape seed extract (from Vitis vinifera species, seed)30 mg
(providing at least 450 mg/g phenolics)
Mineral sea salts (providing trace elements including Rubidium, Strontium and Tungsten)30 mg
Piperine28 mg
(from Piper nigrum (Black pepper) extract, fruit)30 mg
Trans-resveratrol25 mg
(from Polygonum cuspidatum (Japanese knotweed), root extract)50 mg
Coenzyme Q-10 (Kaneka Ubidecarenone Ubiquinone)19 mg
Luteolin (from Arachis hypogaea (Peanut) extract, shell)18 mg
Alfafa extract (from Medicago sativa, aerial parts) equivalent to 120mg fresh alfafa)10 mg
Phosphatidyl L-serine10 mg
(from Soybean lecithin)50 mg
Policosanol8 mg
(from Sugar cane extract)8.9 mg
ATP (Adenosine triphosphate, from Yeast)5 mg
Tocotrienol/tocopherol complex (from1.9 mg
Tocomin® from African Oil Palm)10 mg
Boron600 µg
(from Boron Citrate)12 mg
Amino Acid Blend804 mg
L-carnosine99 mg
L-arginine HCL90 mg
L-tyrosine90 mg
L-lysine HCL89.19 mg
L-methionine89.19 mg
L-ornithine HCL50 mg
L-proline49.95 mg
L-cysteine49.75 mg
L-glutamine49.6 mg
L-pyroglutamic acid49.5 mg
Taurine49.25 mg
Reduced L-glutathione49 mg
Eznyme Blend240 mg
Bromelain (from Pineapple stem)80 mg
Papain (from Carica papaya (Papaya), fruit)80 mg
Amylase (from fermentation of Aspergillus oryzae)50 mg
Lipase (from fermentation of Aspergillus niger)30 mg
Immunity Stimulating Blend147 mg
Aloe vera (Aloe barbadensis, leaf juice powder) (equivalent to 10,000 mg of Aloe leaf juice)50 mg
Olive leaf extract (Olea europea)50 mg
(providing oleuropein)7.5 mg
Beta glucan (from yeast)35 mg
Tea polysaccharides12.5 mg
(from Camellia sinensis, leaf)50 mg
Eye Health Blend53 mg
Bilberry extract (Vaccinum myrtillus, fruit)40 mg
(providing 10 mg of proanthocyanins and
anthocyanins)
Rutin (from Saphorae japonica, bud)9.85 mg
Astaxanthin800 µg
(from haematococcus pluvialis)26.6 mg
Zeaxanthin500 µg
(from Aztec marigold, flower)10 mg
Nutrients only in Centrum Silver Adults 50+
Dose: Adult
Chloride72 mg
Other ingredients
xtendlife Total Balance Unisex PremiumCentrum Silver Adults 50+
Microcrystalline cellulose, Dextrose, Enteric Coating (Purified water, Ethylcellulose, Ammonium hydroxide, Medium chain triglycerides, Oleic acid, Sodium carboxymethyl cellulose, Talc, Polydextrose), Maltodextrin, Silicon dioxide, Sodium carboxymethyl celluloseCalcium Carbonate, Potassium Chloride, Dibasic Calcium Phosphate, Magnesium Oxide, Ascorbic Acid (Vit. C), Microcrystalline Cellulose, dl-Alpha Tocopheryl Acetate (Vit. E), Modified Corn Starch, Corn Starch, Maltodextrin. Contains < 2% of: Beta-Carotene, BHT (to preserve freshness), Biotin, Blue 2 Lake, Calcium Pantothenate, Cholecalciferol (Vit. D3), Chromium Picolinate, Copper Sulfate, Crospovidone, Cyanocobalamin (Vit. B12), Folic Acid, Gelatin, Hydrogenated Palm Oil, Hypromellose, Lutein, Lycopene, Magnesium Stearate, Manganese Sulfate, Medium-Chain Triglycerides, Niacinamide, Nickelous Sulfate, Phytonadione (Vit. K), Polydextrose, Potassium Iodide, Pregelatinized Corn Starch, Pyridoxine Hydrochloride (Vit. B6), Red 40 Lake, Riboflavin (Vit. B2), Silicon Dioxide, Sodium Ascorbate (to preserve freshness), Sodium Metavanadate, Sodium Molybdate, Sodium Selenate, Talc, Thiamine Mononitrate (Vit. B1), Titanium Dioxide, Tocopherols (to preserve freshness), Vitamin A Acetate, Yellow 6 Lake, Zinc Oxide.

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