Seamoss is an herbal supplement containing 92 of the 102 minerals that our bodies need, making seamoss a multi-mineral supplement. Seamoss is high in iron, calcium, zinc, magnesium, phosphorus. essential minerals to keep the body vital and healthy. Seamoss helps with indigestion, gastritis, anti-inflammatory, arthritis, mucus build-up, ulcers, and constipation, and many more health issues.