Primary Benefits of nutraMetrix Isotonix® Multivitamin Fifty Plus*
- Helps promote normal levels of vitamins and minerals in aging adults
- Provides nutrients essential for numerous processes in the body
- Contains activated forms of select B-vitamins to help ensure optimal utilization by the body
- B Vitamins are essential for many key functions in the body
- Vitamins B1, B2, B3, and biotin participate in different aspects of energy production
- Vitamin B5 is involved in the Kreb’s cycle of energy production and is needed to make the neurotransmitter acetylcholine. B5 is also essential in producing, transporting, and releasing energy from fats
- Vitamin B6 is essential for amino acid metabolism
- Vitamin B12 and folic acid facilitate steps required for cell division
- Folic acid helps form building blocks of DNA, the body’s genetic information, and building blocks of RNA, needed for protein synthesis in all cells.
- Aids in red blood cell formation
- Involved in the metabolism of proteins, fats, and carbohydrates
- Necessary for proper functioning of the nervous system, bone marrow and intestinal tract (B-vitamin deficiencies appear in these tissues first)
- Helps support brain health/cognitive health
- Helps maintain normal production of neurotransmitters
- Promotes/supports a healthy nervous system
- Supports a healthy heart
- Promotes cardiovascular health
- Supports healthy vision and eyes
- Supports healthy immune functions
- Supports skeletal and muscle health
- Supports healthy teeth and gums
- Provides a strong antioxidant defense
Gluten Free – the finished product contains no detectable gluten
No Detectable GMOs – the finished product contains no detectable genetically modified organism
Vegetarian – nutraMetrix Isotonix Multivitamin Fifty Plus is a vegetarian product
Isotonic-capable Drinkable Supplements – easy-to-swallow supplements in liquid form are immediately available to the body for absorption
Why Chose nutraMetrix Isotonix® Multivitamin Fifty Plus*
nutraMetrix® - Isotonix® Multivitamin Fifty Plus (50+)
Isotonix Delivery System
Isotonic, which means “same pressure,” bears the same chemical resemblance of the body’s blood, plasma and tears. All fluids in the body have a certain concentration, referred to as osmotic pressure. The body’s common osmotic pressure, which is isotonic, allows a consistent maintenance of body tissues. In order for a substance to be absorbed and used in the body’s metabolism, it must be transported in an isotonic state.
Isotonix dietary supplements are delivered in an isotonic solution. This means that the body has less work to do in obtaining maximum absorption. The isotonic state of the suspension allows nutrients to pass directly into the small intestine and be rapidly absorbed into the bloodstream.With Isotonix products, little nutritive value is lost, making the absorption of nutrients highly efficient while delivering maximum results.
Key Ingredients Found In nutraMetrix Isotonix® Multivitamin Fifty Plus*
Frequently Asked Questions*
Scientific Studies For nutraMetrix Isotonix® Multivitamin Fifty Plus
- McCusker MM et al. An eye on nutrition: The role of vitamins, essential fatty acids, and antioxidants in age-related macular degeneration, dry eye syndrome, and cataract. Clin Dermatol. 34(2):276-85, 2016.
- Bartlett, H. and Eperjesi, F. Age-related macular degeneration and nutritional supplementation: a review of randomized controlled trials. Ophthalmic & Physiological Optics. 23(5): 383-399, 2003.
- Tan AG et al. Serum homocysteine, vitamin B12, and folate, and the prevalence and incidence of posterior subcapsular cataract. Invest Ophthalmol Vis Sci. 56(1):216-20, 2014.
- Rasmussen HM1, Johnson EJ. Nutrients for the aging eye. Clin Interv Aging. 8:741-8, 2013.
- High KP et al. Nutritional strategies to boost immunity and prevent infection in elderly individuals. Clin Infect Dis. 33(11):1892-900,2001.
- Etten, E., et al. 1,25-Dihydroxycholecalciferol: Endocrinology Meets the Immune System. Proceedings of the Nutrition Society. 61: 375-380, 2002.
- Lenton, Kevin J., et al. Vitamin C Augments Lymphocyte Glutathione in Subjects with Ascorbate Deficiency. American Journal of Clinical Nutrition. 77: 189 – 195, 2003.
- Qing Shi, H., et al. Host Nutritional Selenium Status as a Driving Force for Influenza Virus Mutations. The Federation of American Societies for Experimental Biology. Express Article published online, 2001.
- Rahman, J., et al. Effects of Zinc Supplementation as Adjunct Therapy on the Systemic Immune Responses in Shigellosis. American Journal of Clinical Nutrition. 81: 495 – 502, 2005.
- Rink, L. and Kirchner, H. Zinc-Altered Immune Function and Cytokine Production. Journal of Nutrition. 130: 1407S-1411S, 2000.
- Sasazuki, S., et al. Effect of Vitamin C on Common Cold: Randomized Controlled Trial. European Journal of Clinical Nutrition. 60: 9-17, 2006.
- Villamor, E. and Fawzi, W. Effects of Vitamin A Supplementation on Immune Response and Correlation with Clinical Outcomes. Clinical Microbiology Reviews. 18: 446-464, 2005.
- Hulisz D. Efficacy of zinc against common cold viruses: an overview. J Am Pharm Assoc. 44:594-603, 2004.
- Haase H, Mocchegiani E, Rink L. Correlation between zinc status and immune function in the elderly. Biogerontology. 7(5-6):421-8., 2006. Review.
- Haase H, Rink L. The immune system and the impact of zinc during aging. Immun Ageing. 12;6:9, 2009.
- Deluca H et al. Vitamin D: its role and uses in immunology. FASEB Journal. 15(14):2579-2585, 2001.
- Adorini L. Immunomodulatory effects of vitamin D receptor ligands in autoimmune diseases. International Immunopharmacology. 2(7):1017-1028, 2002.
- Cantorna M et al. Mounting evidence for vitamin D as an environmental factor affecting autoimmune disease prevalence. Experimental Biology and Medicine (Maywood). 229(11):1136-1142, 2004.
- Cantorna M. Vitamin D and autoimmunity: is vitamin D status an environmental factor affecting autoimmune disease prevalence? Society for Experimental Biology and Medicine. 223:230-233, 2000.
- Hayes C et al. The immunological functions of the vitamin D endocrine system. Cellular and Molecular Biology. 49(2):277-300, 2003.
- Garland C et al. The role of vitamin D in cancer prevention. American Journal of Public Health. 96(2):252-61, 2006.
- Giovannucci E et al. Prospective study of predictors of vitamin D status and cancer incidence and mortality in men. Journal of the National Cancer Institute. 98(7):451-459, 2006.
- Hall, S. and Greendale, G. The Relation of Dietary Vitamin C Intake to Bone Mineral Density: Results from the PEPI Study. Calcified Tissue International. 63: 183-189, 1998.
- Holick, M. Vitamin D: Importance in the Prevention of Cancers, Type 1 Diabetes, Heart Disease, and Osteoporosis. American Journal of Clinical Nutrition. 79: 362 – 371, 2004.
- Holick, M. Resurrection of Vitamin D Deficiency and Rickets. Journal of Clinical Investigation. 116: 2062-2072, 2006.
- Outila, T., et al. Vitamin D Status Affects Serum Parathyroid Hormone Concentrations during Winter in Female Adolescents: Associations with Forearm Bone Mineral Density. American Journal of Clinical Nutrition. 74: 206 – 210, 2001.
- Walrand S et al. Effect of vitamin D on skeletal muscle Geriatr Psychol Neuropsychiatr Vieil. 14(2):127-134, 2016.
- Dietrich, T., et al. Association between Serum Concentrations of 25-Hydroxyvitamin D and Gingival Inflammation. American Journal of Clinical Nutrition. 82: 575 – 580, 2005.
- Leggott, P., et al. Effects of Ascorbic Acid Depletion and Supplementation on Periodontal Health and Subgingival Microflora in Humans. Journal of Dental Research. 70: 1531-1536, 1991.
- Matsuda, T. and Toda, T. Effects of Vitamin B6 on Dental Caries in Rats. Journal of Dental Research. 46(6): 1460-1464, 1967.
- Pussinen, P., et al. Periodontitis Is Associated with a Low Concentration of Vitamin C in Plasma. Clinical and Vaccine Immunology. 10(5): 897 – 902, 2003.
- Hildebolt CF1. Effect of vitamin D and calcium on periodontitis. J Periodontol. 76(9):1576-87, 2005.
- Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium and Carotenoids. Washington, D.C.: National Academy Press; 2000.
- Henning S et al. Glutathione blood levels and other oxidant defense indexes in men fed diets low in vitamin C. Journal of Nutrition. 121:169-175, 1991.
- Johnston C et al. Vitamin C elevates red blood cell glutathione in healthy adults. American Journal of Clinical Nutrition. 58(1):103-105, 1993.
- Lenton K et al. Vitamin C augments lymphocyte glutathione in subjects with ascorbate deficiency. American Journal of Clinical Nutrition. 77(1):189-195, 2003.
- Frei B et al. Ascorbate is an outstanding antioxidant in human blood plasma. Proceedings of the National Academy of Sciences USA. 86(16):6377-6381, 1989.
- Kirsch M et al. Ascorbate is a potent antioxidant against peroxynitrite-induced oxidation reactions. Evidence that ascorbate acts by re-reducing substrate radicals produced by peroxynitrite. J Biol Chem. 275(22):16702-16708, 2000.
- Burton G et al. Vitamin E: Antioxidant activity, biokinetics, and bioavailability. Annual Review Nutrition. 10:357-382, 1992.
- Slyshenkov V et al. Pantothenic acid and pantothenol increase biosynthesis of glutathione by boosting cell energetics. FEBS Lett. 569(1-3):169-172, 2004.
Displaying reviews 1 - 5 of 14
Isotonic Multivitamin Plus & Isotonic Prime Joint
I just started using this vitamin this month because I was having more difficulty swallowing vitamin pills.
The taste is good and easy to dissolve in water to drink. Been taking Prime Joint for months & helps
my knee joint flexibility.
- Shop Consultant
I love this multivitamin!
I have been taking Fifty Plus for three months now and along with the energy boost, clearer skin; my hair has grown thicker and healthier and filled in areas that were once very thin. I am very happy about that!
My favorite line of vitamins
I love these vitamins, the ease of use, and the fact that they are easily absorbed into the body. I recommend these to many of my patients who have malabsorption issues.
- Verified Buyer
I have tried a multitude of vitamins and I most say this are the best. Sense I began taken this vitamins I have notice a constant well feeling; no side effects which for me is a plus. Highly recommend it!
Dissolves instantly in water
Like all vitamins, the taste is unique - but it instantly dissolves in water and the benefits outweigh something like liquid fizzy gummy bears.