Sea moss (Chondrus crispus) is a type of red seaweed commonly found in the northern Atlantic. 
It's a source of the food additive, carrageenan. Sea moss is about 80% water. 
It provides carbohydrates, small amounts of protein and fat, and some vitamins and minerals. It's also a source of iodine. 
Here are some of its benefits: 
• It supports thyroid health. 
• It improves gut health. 
• It helps support weight loss. 
• It promotes heart health. 
• It improves blood sugar management.
• It has anecdotal benefits for fertility.