"It helps with sleep"- Barbara M.

Activated CAL-MAG, 180 tabs

NutriKey Activated Cal-Mag is a natural dietary supplement designed to support bone integrity, healthy teeth, and muscle function.

Formulated with microcrystalline hydroxyapatite concentrate (MCH-Cal™), it offers highly bioavailable calcium and phosphorus, along with vitamin D3 and magnesium for enhanced absorption and bone mineral support.

Extensive studies back the effectiveness of MCH-Cal™, making this formula a comprehensive solution for bone and muscle health.

  • Supports bone and teeth health
  • Promotes healthy muscle function
  • Enhances calcium absorption with vitamin D3 and magnesium
  • Includes bone growth factors and peptides like collagen
  • Research-backed and highly bioavailable nutrients


Serving Size: 3 Tablets
Servings Per container: 60
Pill Size:  0.375 by 0.875 Oval Tablet

3 Tablets Contain:

Ingredient | Amount | Daily Value

  • Vitamin D3 (cholecalciferol) | 15mcg (600 IU) | 75%
  • Calcium [as Microcrystalline Hydroxyapatite Calcium (MCH-Cal™) & DiCalcium Phosphate] | 624mg | 48%
  • Phosphorus [as Microcrystalline Hydroxyapatite Calcium (MCH-Cal™) & DiCalcium Phosphate] | 351mg | 28%
  • Magnesium (as Magnesium Citrate Tribasic, Magnesium Bisglycinate Chelate, and Magnesium Aspartate) | 450mg | 107%
  • MCH-Cal™ (Microcrystalline Hydroxyapatite Calcium) | 1.5g | **

*** Percent Daily Value (DV) is based on a 2,000 calorie diet.

** Daily Value not established.


Other Ingredients:  Microcrystalline cellulose, sodium starch glyconate, vegetable stearic acid, hydroxypropyl methylcellulose, silica, glycine.

Gluten Free | Dairy Free | Non-GMO

All NutriKey brand supplements are Pharmaceutical Grade and produced in Certified GMP (cGMP) facilities. All NutriKey brand supplements meet or exceed cGMP standards and are third party tested.

*MCH-Cal™ is a registered trademark of Pharmazen Limited, LLC.


Directions: Take three tablets once daily or as directed by your healthcare practitioner.

Warning: If you are pregnant, nursing, taking antibiotics, diuretics, medications for osteoporosis, or other medications, consult your healthcare practitioner before use. Keep out of reach of children.

More Info

NutriKey Activated Cal-Mag is a natural dietary supplement formulated with microcrystalline hydroxyapatite concentrate (as patented MCH-Cal™), providing highly bioavailable calcium and phosphorus for supporting bone function, bone integrity, teeth, and other physiological processes. This supplement also features an evidence-based dose of vitamin D3 and magnesium for enhanced bone mineral support, calcium absorption, and healthy muscle function.

The MCH-Cal™ in Activated Cal-Mag has been studied rather extensively, with findings showing it can help support healthy calcium status and bone tissue health. This formula also contains vitamin D3 and magnesium, which have synergistic actions with calcium and phosphorus for supporting bone mineral density, bone remodeling, and muscle function.

MCH-Cal™ not only contains the optimal calcium for bones, but also bone growth factors and peptides, such as collagen. In turn, it's suggested that MCH-Cal™ helps support osteoblasts (cells that promote bone growth) and osteocytes (bone cells).

The benefits of Activated Cal-Mag may include:

Supports bone function and integrity

Supports healthy muscle function

Supports healthy teeth

Supports healthy calcium levels and absorption

Supports healthy vitamin D and magnesium status

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Frequently Asked Questions

What makes MCH-Cal™ in NutriKey Activated Cal-Mag more effective than other calcium supplements?

NutriKey Activated Cal-Mag utilizes microcrystalline hydroxyapatite concentrate (MCH-Cal™), a patented form of calcium that is highly bioavailable.

Unlike standard calcium supplements, MCH-Cal™ not only provides calcium but also includes phosphorus, bone growth factors, and peptides like collagen, which support osteoblasts (cells that promote bone growth) and osteocytes (bone cells).

This comprehensive nutrient profile enhances bone mineral density and bone remodeling, making it more effective for overall bone health.

How do vitamin D3 and magnesium enhance the benefits of NutriKey Activated Cal-Mag?

Vitamin D3 and magnesium are critical co-factors for calcium absorption and utilization.

Vitamin D3 increases the efficiency of calcium absorption in the intestines, ensuring that more calcium is available for bone health.

Magnesium supports muscle function and further enhances calcium uptake.

The synergistic action of these ingredients ensures optimal bone mineral support and muscle function, setting NutriKey Activated Cal-Mag apart from other supplements.

What production and quality control measures ensure NutriKey Activated Cal-Mag's high standards?

NutriKey Activated Cal-Mag is manufactured in a state-of-the-art facility adhering to Good Manufacturing Practices (GMP) to ensure high quality, purity, and potency.

Comprehensive quality control measures are implemented, including rigorous testing of each ingredient for purity, potency, and quality before production.

The final product undergoes additional testing to confirm it meets stringent standards for bioavailability, ensuring the nutrients are easily absorbed and utilized by the body.

Ingredients are sourced from trusted suppliers, with microcrystalline hydroxyapatite concentrate (MCH-Cal™), vitamin D3, and magnesium selected for their purity and effectiveness.

This meticulous approach guarantees NutriKey Activated Cal-Mag provides optimal support for bone and muscle health.

Customer Reviews

Based on 2 reviews
Barbara M.

It helps with sleep

Stacie M.
Broken Tablets

I have ordered cal-mag for quite sometime now and this order happened to have quite a few broken tablets that I have put aside. If I could have these replaced that would be great on my next order, otherwise I have had no issues with my previous purchases of this and also dophilus powder.

Thank You,
Stacie Murphy