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Table 1 Typical Mineral Composition of Aquamin

From: A natural mineral supplement provides relief from knee osteoarthritis symptoms: a randomized controlled pilot trial

Mineral Dry Salt Weight
Calcium Carbonate 85% (34% calcium)
Magnesium Carbonate 8.5% (2.4% magnesium)
Salt (as chloride) 1.5%
Moisture 3.0%
Trace Minerals** 2.0%
Sulphur 0.7%
Potassium 0.6%
Phosphorus 0.05%
Sodium 0.25%
Manganese 100 ppm.
Zinc 20 ppm
Iron 800 ppm
Iodine 30 ppm
Boron 17 ppm.
Copper 8 ppm.
Cobalt 0.1 ppm.
Selenium 1.0 ppm.
  1. **Aquamin contains a wide spectrum of trace minerals assimilated from sea water of which the minerals outlined in the remainder of the table are a selection.
  2. Aquamin is a natural ingredient and trace mineral levels may vary over time