Life Extension Two-Per-Day Capsules vs Centrum Silver Adults 50+
All of the differences set out neatly so that you can make a choice between them.
Complete nutritional comparison
Ingredient | Life Extension Two-Per-Day Capsules(Daily Dose) | Centrum Silver Adults 50+(Daily Dose) | Difference | Matched Ingredient | |
---|---|---|---|---|---|
Vitamin A (as beta-carotene, acetate) (5,000 IU) | 1500 µg | 2500 IU | ? | Vitamin A (40% as Beta-Carotene) | |
Vitamin C (as ascorbic acid, calcium and niacinamide ascorbates) | 470 mg | 60 mg | -87% ↓ | Vitamin C | |
Vitamin D3 (as cholecalciferol) (2,000 IU) | 50 µg | 1000 IU | Vitamin D | 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" byJane 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" byRichard S. Bak, Ph.D., Warde Medical Laboratory Vitamin D and Metabolites • "Human trial comparing potencies of Vitamins D2 and D3" byRobert 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 E (as D-alpha tocopheryl succinate, D-alpha tocopherol) | 67 mg | 50 IU | ? | Vitamin E | |
Thiamine (vitamin B1) (as thiamine HCI) | 75 mg | 1.5 mg | -98% ↓ | Thiamin | |
Riboflavin (vitamin B2) (as riboflavin, riboflavin 5’-phosphate) | 50 mg | 1.7 mg | -97% ↓ | Riboflavin | |
Niacin (as niacinamide, niacinamide ascorbate) | 50 mg | 20 mg | -60% ↓ | Niacin | |
Vitamin B6 (as pyridoxine HCI, pyridoxal 5’-phosphate) | 75 mg | 3 mg | -96% ↓ | Vitamin B6 | |
Folate (as L-5-methyltetrahydrofolate calcium salt) | 400 µg | 400 µg | Folic Acid | Both folate and folic acid 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 methylcobalamin) | 300 µg | 25 µg | -92% ↓ | Vitamin B12 | |
Biotin | 300 µg | 30 µg | -90% ↓ | Biotin | |
Pantothenic acid (as D-calcium pantothenate) | 50 mg | 10 mg | -80% ↓ | Pantothenic Acid | |
Iodine (as potassium iodide) | 150 µg | 150 µg | = | Iodine | |
Magnesium (as magnesium oxide) | 100 mg | 50 mg | -50% ↓ | Magnesium | |
Zinc (as zinc citrate, L-OptiZinc® zinc mono-L-methionine sulfate) | 25 mg | 11 mg | -56% ↓ | Zinc | |
Selenium [as sodium selenite, SelenoExcell® high selenium yeast, Se-Methyl L-selenocysteine] | 200 µg | 19 µg | -90% ↓ | Selenium | |
Manganese (as manganese citrate, gluconate) | 2 mg | 2.3 mg | 15% ↑ | Manganese | |
Chromium [as Crominex® 3+ chromium stabilized with Capros® amla extract (fruit) and PrimaVie® Shilajit] | 200 µg | 50 µg | -75% ↓ | Chromium | |
Molybdenum (as molybdenum amino acid chelate) | 100 µg | 45 µg | -55% ↓ | Molybdenum | |
Inositol | 50 mg | ↓ | |||
Alpha lipoic acid | 25 mg | ↓ | |||
Natural mixed tocopherols (providing gamma, delta, alpha, beta) | 20 mg | ↓ | |||
Bio-Quercetin phytosome (providing 5mg quercetin [from Japanese sophora concentrate (flower bud)], phosphatidylcholine complex [from sunflower]) | 15 mg | ↓ | |||
quercetin | 5 mg | ↓ | |||
Marigold extract (flower) [std. to | 11.12 mg | ↓ | |||
trans-lutein | 5 mg | 250 µg | -95% ↓ | Lutein | |
trans-zeaxanthin ] | 155 µg | ↓ | |||
Apigenin | 5 mg | ↓ | |||
Boron (as boron amino acid chelate) | 3 mg | ↓ | |||
Lycopene [from LycoBeads® natural tomato extract (fruit)] | 1 mg | 300 µg | -70% ↓ | Lycopene | |
30 µg | ↑ | Vitamin K | |||
220 mg | ↑ | Calcium | |||
20 mg | ↑ | Phosphorus | |||
0.5 mg | ↑ | Copper | |||
72 mg | ↑ | Chloride | |||
80 mg | ↑ | Potassium | |||
5 µg | ↑ | Nickel | |||
2 mg | ↑ | Silicon | |||
10 µg | ↑ | Vanadium |
Nutrients only in Life Extension Two-Per-Day Capsules
Dose: Adult | |
---|---|
Inositol | 50 mg |
Alpha lipoic acid | 25 mg |
Natural mixed tocopherols (providing gamma, delta, alpha, beta) | 20 mg |
Bio-Quercetin phytosome (providing 5mg quercetin [from Japanese sophora concentrate (flower bud)], phosphatidylcholine complex [from sunflower]) | 15 mg |
quercetin | 5 mg |
Marigold extract (flower) [std. to | 11.12 mg |
trans-zeaxanthin ] | 155 µg |
Apigenin | 5 mg |
Boron (as boron amino acid chelate) | 3 mg |
Nutrients only in Centrum Silver Adults 50+
Dose: Adult | |
---|---|
Vitamin K | 30 µg |
Calcium | 220 mg |
Phosphorus | 20 mg |
Copper | 0.5 mg |
Chloride | 72 mg |
Potassium | 80 mg |
Nickel | 5 µg |
Silicon | 2 mg |
Vanadium | 10 µg |
Other ingredients
Life Extension Two-Per-Day Capsules | Centrum Silver Adults 50+ |
---|---|
stearic acid, croscarmellose sodium, vegetable stearate, silica, aqueous film coating (purified water, hydroxypropyl methylcellulose, glycerin), dicalcium phosphate, microcrystalline cellulose, maltodextrin. | Calcium 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. |