Key Benefits

• Supports normal thyroid function and hormone production with natural iodine.

• Provides a plant-based source of iodine and essential minerals.

• Helps maintain normal cognitive function and energy metabolism.

• Contributes to healthy skin and nervous system function.

Start your day with Erewhon Irish Sea Moss Capsules—crafted from organic Chondrus crispus, harvested from pristine coastal waters. Each vegan capsule delivers a natural source of iodine, which supports normal thyroid function and hormone production. Iodine also helps maintain normal cognitive function, energy-yielding metabolism, and the health of your skin and nervous system.

For those taking thyroid medication, we recommend consulting a healthcare professional before use.

Enjoy a simple, plant-based addition to your daily routine—vegan, gluten-free, and designed for easy everyday wellbeing.

The history of certified organic retailer Erewhon spans decades. Since their establishment in the late 1960s, they've unwaveringly committed themselves to providing transformative foods and products, fostering a tight-knit community centred around these pure, health-boosting items. More than just a local grocery store, they’re a collective united by a love for products that prioritise the wellbeing of individuals and the planet.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Organic Irish Moss Thallus (Chondrus crispus), Other Ingredients: Vegetable Cellulose, Organic Brown Rice Flour.

Please refer to the product's packaging for usage instructions.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.