Sea moss is a spiny marine plant related to seaweeds and algae and has been valued as a nutrient-dense superfood for years. It is commonly used in supplements and functional food products. One of the most familiar varieties in commercial use is Irish moss, also known by its scientific name Chondrus crispus.
Sea moss and other red seaweeds offer a wide range of vitamins and minerals while remaining naturally low in calories, fat, and sugar. They also provide a modest amount of plant protein.
Sea moss is often discussed for its iodine and tyrosine content, which are connected to thyroid support. It is also valued for antioxidant compounds that help protect the body from oxidative stress and for anti-inflammatory properties that may support joint comfort and overall wellness.
Sea moss is also associated with digestive and gut support because it acts as a prebiotic and helps support a healthier gut environment. Additional nutrients found in sea moss include calcium, iron, magnesium, manganese, phosphorus, potassium, selenium, several B vitamins, and vitamins A, C, D, E, and K.
Because of this wide nutrient profile, sea moss is often used in routines focused on thyroid health, immunity, digestion, cardiovascular support, and broader whole-body wellness.
