Sea Moss Details

What is Sea Moss?

Sea Moss, scientifically known as Chondrus crispus, is a unique species of red algae found on Atlantic coastlines. Boasting an array of vibrant colors from yellow-green to dark purple and resembling uncut lettuce leaves, this fascinating seaweed thrives in tidepools and along coastlines throughout Britain, Europe and North America.

Boasting a long tradition of use stretching back to ancient times, sea moss is renowned for its purported nutrition and medicinal benefits. In fact, evidence indicates that Chinese medicine began utilizing the nourishing powers of this marine plant as far back as 600 B.C., then it spread across Britain’s Isles by 400 B.C. Perhaps most notably in modern history however, was how it provided sustenance during Ireland’s Great Famine in the mid 19th century. The famine even led many Irish immigrants to establish seaweed farms upon their later arrival to America. 

Health Benefits

Not only does sea moss provide essential nutrients; it also contains prebiotic mucilage fiber which may help promote overall gut health. Early research also indicates that sea moss could potentially bolster the immune system and provide protection against salmonella. Additionally, one study has demonstrated its ability to inhibit S. Enteritidis, a bacteria which causes salmonella in humans. However, more extensive studies are necessary to understand if this effect can be reproduced in clinical settings with animals or human participants.


Sea moss is quickly becoming a favorite amongst vegans and those on gluten-free diets. Packed full of nutrients, sea moss provides essential minerals like magnesium, calcium, potassium and iron that support well rounded health benefits. Some of the nutrients contained in sea moss include:

  • Vitamin B2
  • Vitamin B12
  • Calcium
  • Chromium
  • Magnesium
  • Zinc

Nutrients per Serving

2 Tablespoons of sea moss contain: 

  • Calories: 5
  • Fat: 0 grams
  • Cholesterol: 0 milligrams
  • Sodium: 7 milligrams
  • Carbohydrates: 1 gram
  • Fiber: 0 grams
  • Sugar: 0 grams
  • Protein: 0 grams

It’s important to note that the health benefits from sea moss are derived from the high levels of essential nutrients it contains. However, not all sea moss is grown equally, and not all sea moss and sea moss products on the market come from the same place. Neptune Sea Moss comes from the pristine waters of St. Vincent and the Grenadines, grown with care by the regenerative ocean farmers we partner with, resulting in superior sea moss and sea moss products. And we provide the certifications to prove that you’re getting the very best when you buy from Neptune Health.

Portion Sizes

Sea moss is a powerhouse ingredient that packs vital nutrients into your diet. Moderation is key. Just two tablespoons of sea moss are enough to provide you with the iodine necessary for good health. However, it’s important to only have one serving per day as an excessive intake of iodine could lead to goiter and other issues.