Support your body's need to grow and stay strong.
5 Salts
Unlike most calcium products that rely on just one or two basic forms, this advanced blend features five distinct calcium salts, each selected for their superior bioavailability and complementary health benefits.
375mg
of calcium in one serving.
Calcium
Calcium is essential for building and maintaining strong bones. Isotonix Calcium Plus Powder Drink provides the body with an optimal blend of calcium, vitamin D3, manganese, magnesium and vitamin C in an efficient isotonic solution that is readily absorbed by the body. Isotonic supplements bear chemical resemblance to your own tears and plasma, so your body absorbs the nutrients rapidly and more effectively.
Product Classification
Gluten-Free
Vegetarian
No Detectable GMO
Isotonic
Good Manufacturing Practices
How to Take for Maximum Absorption
Pour 1 small capful (3.3 g) of Isotonix powder into a cup.
Add 6 0ml of water for each capful and mix.
Best taken twice daily – 1 capful in the morning and 1 capful in the evening. For maximum absorption, take Isotonix powder drink on an empty stomach.
Key Ingredients & Benefits
Calcium
Supports bones and teeth health
Supports normal muscle use and nerve health
Vitamin D3 (Cholecalciferol)
Promotes the absorption of calcium
Manganese
Supports the normal formation of connective tissue and bones
Supports calcium absorption
Magnesium
Supports the body’s ability to build healthy bones and teeth
Stronger Bones and Better Health
Many calcium supplements exist in the marketplace, but only Market Hong Kong's Isotonix Calcium Plus Powder Drink delivers a potent package of calcium and complementary nutrients through an isotonic system of delivery. This translates into a lower cost overall when compared to calcium supplements in pill form by making more of the active ingredients available to the body. Don't be misled by ingredient amounts. What really counts is the amount of active ingredients that your body can ultimately use.
Isotonix Liquid vs. Standard Tablet & Capsule
0:05 minutes
Isotonic Liquid:
- Rapidly aborsbed by the body
- Enhanced nutriton absorption through osmotic pressure
- Free from artificial colors or flavors
- No binders or fillers to impede nutrion release
- Maximum results
0:40 minutes
Standard Tablet & Capsule:
- Difficult to swallow
- Slowly absorbed by the body
- Reduced absorption of vitamins & minerals
- Binders and fillers impede nutrient release
- Often contains artificial colors or flavors
Frequently Asked Questions
Why should I take calcium?
Everyone needs calcium. Practically no one ingests enough calcium in their daily diet. Besides being helpful in supporting and maintaining bone integrity, calcium serves a dynamic role as a mineral. It's very important in supporting the activity of many bodily enzymes and maintainingproper fluid balance. Calcium also promotes the normal contraction of muscle and skeletal health.
I'm not an elderly woman. Why should I take a calcium supplement?
Calcium plays a huge role in regulating many major bodily processes with implications that extend far beyond the age factor. Other than elderly women who may be susceptible to bone loss, younger women, pregnant and lactating women and men should take a calcium supplement. Younger women need more calcium to build up the strength of their bones. Pregnant and lactating women need extra calcium to foster the growth of healthy new cells and for the production of breast milk. Finally, those with poor cardiovascular health have been found to have low levels of calcium intake.
What is the suggested age to begin taking Isotonix Calcium Plus Powder Drink?
Isotonix Calcium Plus Powder Drink is recommended for all adults age 18 or older
Why is Isotonix Calcium Plus better than other calcium products?
It is better because of the Isotonix delivery system. The secret of the isotonic process is probably now becoming clear! When an isotonic substance enters the body, it will be absorbed into the bloodstream rapidly. With isotonic fluids, little nutritive value is lost making the absorption of nutrients highly efficient. An isotonic fluid is nature's own nutrient delivery system.
Why is there a sandy residue left in the cup after mixing with water?
Everyone's water is different; some tap water has a higher concentration of minerals and the pH level of water differs depending on geographic location and the quality of the tap water, which can lead to inconsistencies with the saturation point of a solution. To ensure that our solutions reach the point of saturation, regardless of the pH or mineral levels in water, we have maximized the formulation amounts so that every serving of Isotonix Calcium Plus Powder Drink contains the correct amount of calcium. The residue left in the cup is due to over-saturation which is common in tap water with a higher pH level or a higher mineral content.
Does this product have “No Detectable GMOs”?
This product is tested with no GMO detected. This product’s raw material may contain genetically modified materials/ingredients, but the finished product does not contain any transgenic DNA fragment or transgenic proteins.
Is Isotonix Calcium Plus Powder Drink safe?
Isotonix Calcium Plus Powder Drink is safe and free of harmful agents. The product is made in the United States in FDA-inspected facilities using Good Manufacturing Practices. Customers can have confidence in the quality and safety of this product.
Research Scope
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- Allender PS, Cutler JA, Follman D, et al. Dietary calcium and blood pressure: meta—analysis of randomized clinical trials. Ann Intern Med. 1996; 124:825-831.
- Altura BM, Altura BT. Role of magnesium and calcium in alcohol-induced hypertension and strokes as probed by in vivo television microscopy, digital image microscopy, optical spectroscopy, 31P-NMR, spectroscopy and a unique magnesium ion-selective electrode.
- Alcohol Clin Exp Res. 1994; 18:1057-1068.
- Baly DL, Schneiderman JS, Garcia-Welsh AL. Effect of manganese deficiency on insulin binding, glucose transport and metabolism in rat adipocytes. J Nutr. 1990; 120:1075-1079.
- Baron JA, Beach M, Mandel JS, et al. Calcium supplements for the prevention of colorectal adenomas. N Engl J Med 1999;340:101-107.
- Baron JA, Tosteson TD, Wargovich MJ, et al. Calcium supplementation and rectal mucosal proliferation: a randomized controlled trial. J Natl Cancer Inst 1995;87:1303-1307.
- Baxter GF, Sumeray MS, Walker JM. Infant size and magnesium: insights into LIMIT-2 and ISIS-4 from experimental studies. Lancet. 1996; 348:1424-1426.
- Bell L, Halstenson CE, Halstenson CJ, et al. Cholesterol-lowering effects of calcium carbonate in patients with mild to moderate hypercholesterolemia. Arch Intern Med. 1992; 152:2441- 2444.
- Bostick RM, Kushi LH, Wu Y, et al. Relation of calcium, vitamin D, and dairy food intake to ischemic heart disease mortality among postmenopausal women. Am J Epidemiol 1999;149:151-160.
- Britton J, Pavord I, Richards K, et al. Dietary magnesium, lung function, wheezing, and airway hyper-reactivity in a random adult population sample. Lancet. 1994; 344:357-362.
- Buckley LM, Leib ES, Cartularo KS, et al. Calcium and vitamin D3 supplementation prevents bone loss in the spine secondary to low-dose corticosteroids in patients with rheumatoid arthritis. Ann Intern Med. 1996; 125:961-968.
- Casscells W. Magnesium and myocardial infarction. Lancet. 1994; 343:807-809.
- Christiansen CW, Rieder MA, Silverstein EL, Gencheff NE. Magnesium sulfate reduces myocardial infarct size when administered before but not after coronary reperfusion in a canine model. Circulation. 1995; 92:2617-2621.
- Christin Marandino, Vegetarian Times, August 1998 Curhan GC, Willett WC, Speizer FE, et al. Comparison of dietary calcium with supplemental calcium and other nutrients as factors affecting the risk of kidney stones in women. Ann Intern Med. 1997; 126:497-504.
- Dawson-Hughes B, Harris SS, Krall EA, Dallal GE. Effect of calcium and vitamin D supplementation on bone density on men and women 65 years of age and older. N Engl J Med. 1997; 337:670-676.
- de Lourdes Lima M, Cruz T, Carreiro Pousada J, et al. The effect of magnesium supplementation in increasing doses on the control of type 2 diabetes. Diabetes Care. 1998; 21:682-686.
- Durlach J, Durlach V, Bac P, et al. Magnesium and therapeutics. Magnes Res. 1994; 7:313-328.
- Elisaf M, Merkouropoulos M, Tsianos EV. Siamopoulos KC. Pathogenetic mechanisms of hypomagnesemia in alcoholic patients. J Trace Elem Med Biol. 1995; 9:210-214.
- Facchinetti F, Borella P, Sances G, et al. Oral magnesium successfully relieves premenstrual mood changes. Obstet Gynecol. 1991; 78:177-181.
- Garland CF, Garland FC, Gorham ED. Calcium and vitamin D. Their potential roles in colon and breast cancer prevention. Ann NY Acad Sci. 1999; 889:107-119.
- Gong H, Amemiya T. Optic nerve changes in manganese-deficient rats. Exp Eye Res. 1999; 68:313-320.
- Gullestad L, Dolva LO, Soyland E, et al. Oral magnesium supplementation improves metabolic variables and muscle strength in alcoholics. Alcohol Clin Exp Res. 1992; 16:986- 990.
- Health & Medicine. (Statistical Data Included) American Fitness, July, 1999 Tannen RL.
- Effects of potassium on blood pressure control. Ann Intern Med. 1983; 98(part 2):773-780.
- Heaney RP. Calcium, dairy products and osteoporosis. J Am Coll Nutr. 2000; 19(2 Suppl):83S-99S.
- Hussain S, Ali SF. Manganese scavenges superoxide and hydroxyl radicals: an in vitro study in rats. Neuroscience Letters. 1999; 261:21-24.
- ISIS-4 (Fourth International Study of Infarct Survival) Collaborative Group. ISIS-4: a randomised factorial trial assessing early oral captopril, oral mononitrate, and intravenous magnesium sulfate in 58,050 patients with suspected acute myocardial infarction. Lancet.1995; 345:669-685.
- Jorde R, Sundsfjord J, Haug E, et al. Relation between low calcium intake, parathyroid hormone, and blood pressure. Hypertension 2000;35:1154-1159.
- Kao WHL, Folsom AR, Nieto J, et al. Serum and dietary magnesium and the risk for type 2 diabetes mellitus (editorial). Arch. Int Med. 1999; 159:2151-2159.
- Keen CL, Ensunsa JL, Watson MH, et al. Nutritional aspects of manganese from experimental studies. Neurotoxicol. 1999; 20:213-223.
- Krieger D, Krieger S, Jansen O, et al. Manganese and chronic hepatic encephalopathy.Lancet. 1995; 346:270-274.
- Lim R, Herzog WR. Magnesium for cardiac patients: is it a valuable treatment supplement? Contemp Int Med. 1998; 10:6-9.
- Lipkin M, Newmark H. Effect of added dietary calcium on colonic epithelial-cell proliferation in subjects at high risk for familial colonic cancer. N Engl J Med. 1985; 313:1381-1384.
- Lucas MJ, Leveno KJ, Cunningham FG. A comparison of magnesium sulfate with phenytoin for the prevention of eclampsia. N Engl J Med. 1995; 333:201-205.
- Martini LA. Magnesium supplementation and bone turnover. Nutr Rev. 1999; 57:227-229.
- Mauskop A, Altura BM. Role of magnesium in the pathogenesis and treatment of migraines. Clin Neurosci. 1998; 5:24-27.
- Nielsen FH. Studies on the relationship between boron and magnesium which possibly affects the formation and maintenance of bones. Magnes Trace Elem. 1990;9:61-69.
- Nielsen FH. Ultratrace minerals. In: Shils ME, Olson JA, Shike M, Ross AC, eds. Modern Nutrition in Health and Disease, 9th ed. Baltimore, MD: Williams and Wilkins; 1999:283-303.
- Oginni LM, Sharp CA, Worsfold M, et al. Healing of rickets after calcium supplementation.Lancet. 1999; 353:296-297.
- Orchard TJ. Magnesium and type 2 diabetes mellitus (editorial). Arch Int Med. 1999;159:2119-2120.
- Paolisso G, Sgamabato S, Pizza G, et al. Improved insulin response and action by chronic magnesium administration in aged NIDDM. Diabetes Care. 1989; 12:265-269.
- Peikert A, Wilimzig C, Kohne-Volland R. Prophylaxis of migraine with oral magnesium: results from a prospective, multi-center, placebo-controlled and double-blind randomized study. Cephalalgia. 1996; 16:257-263.
- Recker RR. Calcium absorption and achlorhydria. N Engl J Med. 1985; 313:70-73. Reid IR, Ames RW, Evans MC, et al. Effect of calcium supplementation on bone loss in postmenopausal women. N Engl J Med. 1993; 328:460-464.
- Rivlin RS. Magnesium deficiency and alcohol intake: mechanisms, clinical significance and possible relation to cancer development (a review). J Am Coll Nutr. 1994; 13:416-423.
- Roberts JM. Magnesium for preeclampsia and eclampsia. N Engl J Med. 1995; 333:250-251.
- Roffe C, Fletcher S, Woods KL. Investigation of the effects of intravenous magnesium sulphate on cardiac rhythm in acute myocardial infarction. Br Heart J. 1994; 71:141-145.
- Saris N-EL, Mervaala E, Karppanen H, et al. Magnesium. An update on physiological, clinical and analytical aspects (review). Clinica Chimica Acta. 2000; 294:1-26.
- Shils ME. Magnesium. In: Shils M, Olson JA, Shike M, Ross AC, eds. Modern Nutrition in
- Health and Disease. 9th ed. Baltimore, MD: Williams and Wilkins; 1999:169-192.
- Singh MA. Combined exercise and dietary intervention to optimize body composition in aging. Ann N Y Acad Sci. 1998 Nov 20;854:378-93.
- Singh N, Singh PN, Hershman JM. Effect of calcium carbonate on the absorption of levothyroxine. JAMA. 2000; 283:2822-2825.
- Sojka JE. Magnesium supplementation and osteoporosis. Nutr Rev. 1995; 53:71-80.
- Strause L, Saltman P, Glowacki J. The effect of deficiencies of manganese and copper on osteo-induction and on resorption of bone particles in rats. Calcif Tissue Int. 1987; 41:145-150.
- Strause L, Saltman P, Smith KT, et al. Spinal bone loss in postmenopausal women supplemented with calcium and trace minerals. J Nutr. 1994; 124:1060-1064.
- Talbot JR, Guardo P, Seccia S, et al. Calcium bioavailability and parathyroid hormone acute changes after oral intake of dairy and nondairy products in healthy volunteers. Osteoporosis Int. 1999; 10:137-142.
- Tobian L. Salt and hypertension. Lessons from animal models that relate to human hypertension. Hypertension. 1991; 17:152-158.
- Tosiello L. Hypomagnesemia and diabetes mellitus. A review of clinical implications. Arch Intern Med. 1998; 156:1143-1148.
- Wargovich MJ, Eng VWS, Newmark HL. Calcium inhibits the damaging and compensatory proliferative effects of fatty acids on mouse colon epithelium. Cancer Lett. 1984; 23:253-258.
- Weaver CM, Heaney RP. Calcium. In: Shils ME, Olson JA, Shike M, Ross AC, eds. Modern Nutrition in Health and Disease. 9th ed. Baltimore, MD: Williams and Wilkins; 1999:141-155.
- Wolf RL, Cauley JA, Baker CE, et al. Factors associated with calcium absorption efficiency in pre- and perimenopausal women. Am J Clin Nutr. 2000; 72:466-471.
- Woods KL, Fletcher S. Long-term outcome after intravenous magnesium sulphate in suspected acute myocardial infarction: the second Leicester Intravenous Magnesium Intervention Trial (LIMIT-2). Lancet. 1994; 343:816-819.
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*This product(s) is not intended to diagnose, treat, cure or prevent any disease.
Reviews
Customer Rating
4.7 out of 5 star rating.
(101 reviews)
would recommend this product.
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容易吸收
Response from Customer Service on 12/3/2026
親愛的顧客您好! 感謝您抽出寶貴時間留下對Isotonix®鈣高效吸收沖飲的用後感,我們很高興聽到您對該產品感到滿意。再次感謝閣下對美安的支持!
超連鎖店主服務部 謹啟
睡眠問題得到舒缓
by LIU
Shop Consultant
on 10/2/2026
高效吸收鈣加B群服用,解决了我多年來睡眠質量差的問題。 以前的我從不敢午睡,因午睡後晚上一定失眠,現在原全没有這個問題,晚上更容易入睡了
Response from Customer Service on 10/2/2026
親愛的顧客您好! 感謝您抽出寶貴時間留下對Isotonix®鈣高效吸收沖飲的用後感,我們很高興聽到您對該產品感到滿意。再次感謝閣下對美安的支持!
超連鎖店主服務部 謹啟
Isotonix calcium Plus
by HillaryL
Shop Consultant
on 7/2/2026
I love the taste of Isotonix calcium Plus very much!
It smell like oranges juice!
And Isotonix calcium Plus contains five different types of calcium that our body needed also another vitamins too……
Response from Customer Service on 9/2/2026
Thank you so much for your wonderful review! We’re delighted to hear that you love the taste of Isotonix® Calcium Plus and enjoy its orange juice aroma. It’s great to know you appreciate the variety of calcium sources and additional vitamins it provides. Your feedback truly means a lot to us—thank you for being a valued member of our community!
我發表產品評論
by Anonymous
on 26/1/2026
我是乳癌和憂鬱症的康復者.透過使用美安產品,使我身体漸漸改善!
維他命B群沖飲十calcuim plus power drink,令我精神充沛,幫助入睡.
Response from Customer Service on 27/1/2026
親愛的顧客您好! 感謝您抽出寶貴時間留下對Isotonix®鈣高效吸收沖飲的用後感,我們很高興聽到您對該產品感到滿意。再次感謝閣下對美安的支持!
超連鎖店主服務部 謹啟
Unbelievable Result!!
by Kong
Shop Consultant
on 1/8/2025
I have been under a doctor's prescription for the past 10 years, which unfortunately led to calcium deficiency. Despite taking various calcium supplements as advised, my yearly checkups consistently showed declining levels.
Two years ago, I decided to switch to Shop.com Calcium, and I am thrilled to report that my latest checkup showed an increase in my calcium levels for the first time! In fact, my results have improved to where they were eight years ago! This change has made a significant difference in my health, and I couldn't be happier.
I highly recommend Shop.com Calcium to anyone struggling with similar issues. Thank you, Shop.com, for helping me take a positive step towards better health!
Response from Customer Service on 2/8/2025
Dear Valued Customer,
Thank you for taking the time to leave your thoughts on Isotonix® Calcium Plus Powder Drink. Thank you again for your support to Market America.
UnFranchsie Services Department
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