Affordable and great
5 out of 5 star rating. 
Fortify Your Calcium Intake
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.
375 mg
of calcium in one serving of Isotonix® Calcium Plus. While leafy greens are healthy, supplements can ensure consistent and bioavailable calcium intake — especially for those with increased needs.
Charge Up with Calcium
Calcium is a cornerstone of everyday health, and Isotonix® Calcium Plus is formulated to deliver it better. Our advanced formula blends multiple bioavailable calcium salts in an isotonic form—keeping the nutrients in a charged, readily absorbable state as they move through your system. The result? Faster absorption, better utilization, and stronger support for the active life you lead - today and in the years to come. It's not just calcium. It's calcium, elevated!
Product Classification
Gluten-Free
No Detectable GMO
Good Manufacturing Practices
Directions For Use
Pour 1 small capful (3.3 g) of Isotonix Calcium Plus into your favorite cup.
Add 2 fl oz (60ml) of water for each capful and stir.
For best results, take twice daily — 1 capful in the morning and evening. If mixed with other Isotonix products, add 2 oz of water for each capful.
Key Ingredients & Benefits
Vitamin D3 (Cholecalciferol)*
Adequate calcium and vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life
Promotes the absorption of calcium and phosphorus
Supports the production of several proteins involved in calcium absorption and storage
Calcium (Carbonate, Lactate, Phosphate, Sulfate, Citrate)*
Supports cardiovascular health
Supports healthy pregnancy and fetal development
Promotes normal regulation of enzyme and hormone production
Supports healthy body weight
Helps to ease the discomfort of PMS
Magnesium (Oxide, Carbonate)*
Promotes normal functioning of muscle and nervous tissue
Promotes the normal synthesis of all proteins, nucleic acids, lipids and carbohydrates
Helps combat oxidative stress and lipid peroxidation
Riboflavin (5-Phosphate)*
Promotes healthy red cell formation and nervous system function
Provides antioxidant support
Promotes energy production
Manganese (Sulfate)*
Supports healthy blood sugar levels
Promotes normal blood clotting
Supports the normal formation of connective tissue, bones and sex hormones
Promotes normal brain and nerve function
Potassium (Bicarbonate, Citrate)*
Supports skeletal health
Supports proper nerve conduction
Plays a critical role in the normal contraction of skeletal and heart muscles
Isotonix Delivery System
:05 Minutes
Isotonix Liquid Vitamins
- Formulated to survive digestion.
- Delivers concentrated nutrients to the site of absorption.
- Contains no fillers or binders.
- No artificial color or flavors.
:40 minutes
Standard Vitamin Tablet
- Contains lab-created coatings and lubricants.
- Often contains artificial colors, nutrients and flavors.
- Limited absorption of nutrient utilization.
Frequently Asked Questions
Why should I take calcium?
Everyone needs calcium. It may be difficult to ensure adequate intake of calcium in their daily diet. Calcium is helpful in supporting and maintaining bone health. It's important in the activity of many bodily enzymes, and it aids in the contraction of skeletal and cardiac muscle. Taking a calcium supplement can help to maintain strong bones if you do not consume sufficient calcium in your daily diet.
How much calcium should I take?
The recommended dietary allowance (RDA) suggested for adults is 800 to 1,000 mg per day.
I'm not an elderly woman. Why should I take a calcium supplement?
Calcium plays a huge role in supporting many major bodily processes. Young women need more calcium to support the building of bones. Pregnant and lactating women need extra calcium, which is 1000 mg/day.
What is the suggested age to begin taking Isotonix Calcium Plus?
Isotonix Calcium Plus is for anyone 18 years of age or older.
Why should I choose Isotonix Calcium Plus?
It is because of the Isotonix delivery system. The advantages of the isotonic solution is probably now becoming clear! When an isotonic solution enters the body, it will be absorbed into the bloodstream rapidly. With isotonic fluids, little nutritive value is lost, making the absorption of nutrients efficient. An isotonic fluid is nature's own nutrient delivery system. Individual response varies.
Why is there a sandy residue left in the cup after mixing with water?
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 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.
Is Isotonix Calcium Plus manufactured in a Good Manufacturing Practice (GMP) facility?
Yes, this product is manufactured in a GMP-compliant facility.
Isotonix® Calcium Plus Research Scope
43%
of U.S. adults do not meet daily calcium requirements from diet alone. (Source: National Institutes of Health, Office of Dietary Supplements).
700
Calcium is involved in the activation of over 700 enzymes essential for the body to function and age well.
65%
Bones are composed of about 65% mineral content, primarily calcium phosphate crystals, which give them strength and structure.
Reviews
Break down of ratings: (111) 5 star ratings. (9) 4 star ratings. (3) 3 star ratings. (1) 2 star ratings. (1) 1 star ratings.
would recommend this product.
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Cheaper per serving and it help me improve my cramp
For my liver and overall vitality
5 out of 5 star rating.
Not only has it helped me maintain liver health, but I've also noticed a positive impact on my energy levels and overall vitality.
Good for Bones
5 out of 5 star rating.
It tastes nice and it is good for bones maintenance.
Awesome Calcium Plus !!
5 out of 5 star rating.
I used to take calcium pills, but now I drink Isotonix Calcium Plus with much better absorption and better quality sleep ! Awesome !!!
Taste good
4 out of 5 star rating.
Easy to drink
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