Does Sea Moss Contain Potassium? What You Need to Know
                                
                                
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                                    4 min read                                
                            
                                According to USDA data for raw Irish moss, a 10-gram serving contains approximately 6.3 milligrams of potassium. This confirms that sea moss does contain potassium, an essential mineral for proper bodily function. However, the amount varies significantly based on factors like preparation and origin.