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Containing a natural balance of the essential minerals needed for optimal absorption and assimilation, Coral Calcium is highly absorbable natural source calcium that also helps to balance pH levels.

Naka marine coral calcium contains

Calcium as the primary ingredient

Magnesium, plus Vitamin D &

trace minerals with digestive enzymes.

May be helpful for those concerned with

  • arthritis
  • heart disease
  • osteoporosis
  • eczema
  • Alzheimer’s
  • high cholesterol
  • indigestion
  • chronic fatigue syndrome.


Take up to 3 capsules daily with plenty of water, or as directed by your physician.

Serving Size: 1 capsule


  • Calcium (Derived from 650mg of Coral Calcium from Okinawa, Japan) 225 mg
  • Magnesium (Magnesium Oxide) 125 mg
  • Vitamin D3 133 IU
  • Betaine HCl 50 mg
  • Silica 5 mg

Non-medicinal Ingredients:


About Naka

Natural Factors also conducts laboratory and clinical research to ensure the efficacy of all of our products. Our research ensures that we can guarantee the safety, purity and potency of all raw materials used in their creation. We are an industry leader in quality assurance and our laboratory facilities are the largest and most sophisticated in Canada.

At Natural Factors has an extensive team including, Research and Development labs, Quality Control, Quality Assurance and Product Development groups. Over 50 scientists work in these and other departments to ensure we produce impeccable products that are guaranteed to be safe and efficacious.

Weight 338 g
Dimensions 9 × 9 × 16 cm


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