What Is Sea Moss?

Post by Troy Parkinson

Jun 18 2026

What Is Sea Moss?

Sea moss (Chondrus crispus), also known as Irish moss or red algae, is a type of seaweed that grows along the rocky Atlantic coastlines of Europe and North America. It has been used for centuries in Irish and Caribbean folk medicine as a nourishing food and natural remedy.

In recent years, sea moss has surged in popularity as one of the most mineral-rich superfoods available, celebrated for its impressive nutrient density and wide-ranging health applications.

Nutritional Profile

Sea moss is often cited as containing up to 92 of the 102 minerals the human body needs. Key nutrients include:

Iodine — essential for thyroid function
Iron — supports energy and red blood cell production
Magnesium — supports muscle and nerve function
Calcium — important for bone and teeth health
Potassium — supports heart health and fluid balance
Zinc — supports immune function and skin health
Vitamins B2, B9 (folate), and vitamin C
Carrageenan — a natural gel-forming fibre

Traditional Uses

In Ireland, sea moss was historically boiled in milk and consumed as a remedy for respiratory conditions and to support recovery from illness. In the Caribbean, it has long been used as a nourishing tonic, often blended with milk, cinnamon, and vanilla as a traditional health drink.

Benefits of Sea Moss Supplementation

Supports thyroid health through natural iodine content
May support gut health through its prebiotic fibre (carrageenan)
Supports immune function with zinc and vitamin C
May help support healthy skin, hair, and nails
Provides a broad spectrum of trace minerals often lacking in modern diets
Supports energy levels through iron and B vitamins

Sea Moss Gel vs. Powder vs. Capsules

Sea moss is available in several forms. The gel form is made by soaking and blending dried sea moss and can be added to smoothies, soups, or skincare. Powder is more concentrated and versatile. Capsules offer the most convenient option for consistent daily supplementation without any preparation.

Choosing Quality Sea Moss

Look for wildcrafted or certified organic sea moss sourced from clean, unpolluted Atlantic waters. Avoid products that use pool-grown or artificially cultivated sea moss, which may have a lower mineral content.

Our Organic Sea Moss Products

Organic Irish Sea Moss Powder 200g | The Atlantic Essence — Premium wildcrafted Irish sea moss powder, rich in natural minerals and trace elements.

Always consult a healthcare professional before adding any new supplement to your routine. Sea moss is high in iodine — those with thyroid conditions should seek medical advice before use.