What is Irish Moss?

Chondrus crispus—commonly called Irish moss or carrageen moss (Irish carraigín, "little rock")—is a species of red algae which grows abundantly along the rocky parts of the Atlantic coast of Europe and North America. In its fresh condition this protist is soft and cartilaginous, varying in color from a greenish-yellow, through red, to a dark purple or purplish-brown. The principal constituent is a mucilaginous body, made of the polysaccharide carrageenan, which constitutes 55% of its dry weight. The organism also consists of nearly 10% dry weight protein and about 15% dry weight mineral matter, and is rich in iodine and sulfur. When softened in water it has a sea-like odour and because of the abundant cell wall polysaccharides it will form a jelly when boiled, containing from 20 to 100 times its weight of water. (inaturalist)

During the famine of 19th century, Irish Moss was incredibly used in Irish. In past, it was used as cattle feed, as a mattress stuffing and thickener for colored inks that is used in printing.


According to the ancient Irish folklore, people used to carry it on the trips for protection as well as safety. It was also used to treat pneumonia and tuberculosis.


Traditionally Irish moss was used in the leather curing, soap industry, paper marbling, calico printing and to manufacture linen and paper and to provide soft finish to the material. They are also used in various toothpaste, lotions, creams and foodstuffs. (via healthbenefitstimes.com)

Irish Moss Benefits

Irish moss possesses 15 essential elements that create human body such as calcium, sulphur, iodine and potassium along with Vitamins A, E, D, F and K. So it is considered as the seaweed which helps to cure bladder disorders, halitosis, bronchitis, intestinal disorders, glandular problems, swollen joints, thyroid conditions, lung difficulties, tumors, tuberculosis and ulcers. The studies shows that Irish moss possess anti-viral properties which help to counteract with mumps viruses and Influenza B. One way to get enough benefits is to include Irish Sea Moss Supplement in your diet.


Treats anemia

Anemia is the result of low presence of hemoglobin and red blood cells in the body because low amount of oxygen in transported in the body. Anemia results to low level of energy and also affects the body parts such as low immunity and poor brain function. WHO has evaluated that about half of the anemia cases in the world is caused due to the deficiency of iron.


Provides energy

Iron assists to transport oxygen to the cells. It also assists the metabolic enzyme process that is essential to absorb nutrients and digest proteins from the food. Due to this iron deficiency leads to the exhaustion, sluggish symptoms and problem in being active.


The deficiency results to mood changes, low concentration and problem in the muscle coordination. Iron is required for the movement of muscles as it assist in the oxygen storage in the muscles that helps to strengthen and movement.


Cognitive health

Iron is essential to support the functions of brain as it supplies oxygen to the brain. About 20% of the oxygen is used by the brain. The deficiency of iron leads to mental or memory problems. In the children and infants, the iron deficiency can result to cognitive abnormalities and psychomotor as well as problem in learning.


Assist growth

The deficiency of iron delays in the motor function which helps to connect thoughts, movement, activities, processing and learning new information.



During pregnancy, iron deficiency increases the chances of premature birth and underweight newborn. Premature born suffers from various health problems such as cognitive development and delay growth. So it is advised to consume adequate amount of iron rich foods. The study shows that the women with high intake of iron supplements lower the chances of low weight of new born by 8.4 percent.


Enhance immunity

Iron is required for the absorption of nutrients and digestion as it plays a vital role in the process of metabolic enzymes. Additionally, iron transports oxygen to the damaged areas such as damaged organs, tissues and cells which have the high chances of developing disease or infection.


Enhances mood

Neurotransmitter functions depend on the adequate amount of iron in the blood that assist to maintain the positive mood. The mood also depends on the hormone balance such as dopamine, serotonin and other hormones that cannot be properly synthesized in brain due to low presence of oxygen levels. Due to this it results bad sleep, poor mood, low level of energy as well as motivation problem.


Restless leg syndrome

The deficiency of iron also results in the restless leg syndrome that leads to sleep problems. Iron assists to supply oxygen up to the muscles that lowers the muscle pain and spasms.


Traditional uses


Irish Moss was used in the medical applications which dates back to 1830s. It is still used in medicinal teas, cough medicines, encounter bronchitis, colds and chronic coughs. In Venezuela, Scotland and Ireland, Irish moss is boiled with milk and added honey to treat chest congestions and sore throats. In Jamaica, Trinidad, Tobago, it is believed to possess an aphrodisiac property so it is boiled with milk, cinnamon in order to make a thick drink. Irish Moss is used as a stabilizer and suspension agent in medicinal creams and lotions. It is used to treat pulmonary complaints such as chronic diarrhea, scrofula, enlarged mesenteric glands, dysentery, rickets, kidneys and bladder irritation. Irish Moss is used to soothe and nourish skin.

Soothes the mucous membranes of the digestive tract and also has a mild laxative effect.


Irish Moss is traditionally given as a nourishing food for invalids and is still used to boost the body when recovering from a serious illness, due to its high content of important nutrients (it said to contain 15 of the 18 elements composing the human body). It is used to treat bronchitis, thyroid problems, goiter, to tone as well as strengthen glands. It is believed to provide from duodenal and peptic ulcers without any side effects on colon. Traditionally Irish Moss helps to treat respiratory illness such as bronchitis, irritating coughs and many other. It may be used to treat digestive ailments such as gastritis, stomach ulcers and duodenum.

The Irish moss tea assists indigestion, ulcers and gastritis. It also eases inflammation in urinary system.

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