Fixing Leaky Gut with Irish Sea Moss

Using sea moss (referred to by some as Irish Sea moss) for fixing leaky gut is bringing positive results to sufferers of leaky gut syndrome. Irish Moss has helped to heal irritation through improving the capacity of the gut to heal. This is aided by the presence of the lysozymes and immunoglobulins.

Consisting of typically of as much as 15% mineral dense matter and 10% protein, tropical seaweeds like sea moss, which is more accurately known as Eucheuma Cottonii (or Kappaphycus Alvarezii), are also rich in naturally occurring organic sulfur, which helps reduce inflammation, and iodine .

When prepared correctly, sea moss can be turned into a smooth viscous liquid that can easily set into a gel. This is due to the abundance of polysaccharides that are found in the structure of the cell walls of the seaweed.

It’s full of amazing minerals and even has an impressive volume of collagen, and that’s great for your gut and organ functions.

Some tips on preparation of Sea Moss

Some people will suggest that you need to boil your sea moss to get the gel effect to take place, but this is not the case. Keep in mind that (I firmly believe) if you cook it, you kill the energy.

With thorough washing to get rid of surface sand, salt, and any other debris (like small parts of shells or other seaweed) you will be able to address much of the sea like smell and taste which is common with this product when it is fresh out of the packet.

Soaking your sea moss for between 24 and 48 hours, depending upon the species and how dehydrated it is, will give you the best results. This will help ensure that the energetic properties of the seaweed are maintained.

However, studies have indicated that minerals present can remain intact and are not dramatically depleted or changed through the heating process. So this is really up to you, if you don’t believe that there is any value from the energetic properties of the sea moss, cook away.

But, consider this; if healing is an energetic process, then isn’t there more value to be gained from keeping as much of that energy in the thing you are looking to get the healing from? Just energetic food for thought…

When you blend the soaked Irish Moss with some of the water that it was soaking in it will become a smooth paste. I’ll share a little tip with you; be careful not to add too much of the water.

Adding too much water will cause your sea moss gel to become very runny compared to if you add the water in smaller amounts. Keep adding the water until you get this to the texture that you desire. This way you have a better chance at ending up with a gel and not a sauce.

Helpful bonus Sea Moss tips

Keep any excess water left over from the soaking process in a bottle in the fridge. This is great to use in cooking where you need to add more fluid. I’ve found that this will be fine for about a week in the fridge.

After that, it can become a little smelly but the taste doesn’t change. Not that it lasts that long in our house – it’s normally gone within a day or two.

As you can tell, I prefer to never ‘cook’ my sea moss, and will use this water in smoothies or juices. Once you have prepared your sea moss gel, keep in in the fridge in a resealable jar.

This will have a shelf life of around two weeks. After that time it can take on a slightly different smell, which some people may describe as a bit ‘beachy’ or ‘sea like’.

Seaweed could hold the key to a whole world of medical advancements. Find this image on Instagram.

When preparing your Irish Moss, only use about 10 to 15 dried grams in each batch. This will expand to fill a 500ml jar quite easily. It’s better to make your Irish Moss gel more frequently than in one big batch. After all, fresh is best.


How does Sea Moss help fix leaky gut?

Healing or fixing leaky gut naturally is possible, but you need to line a few things up first. So, let’s take a look at some of the foundations that you might not have been shown before. First up, what is it that sea moss brings to the table?

Being a rich source of minerals and full of helpful prebiotics, sea moss is a great cornerstone to a healthy diet. In fact, some people choose to undertake sea moss fasts where all they consume for a period of time is water and sea moss.

This is understood to help take digestive pressure off the gut, while delivering the needed elements through the sea moss for healing.

Before embarking on a fast of any kind it is worth discussing your circumstances with your trusted Doctor or Dietitian.

Sea moss supports specific healthy bodily functions, which in turn helps to improve gut health. Being Polyphenol-rich and playing a key part in promoting healthy cellular division and growth while limiting abnormal cellular growth and division, sea moss also supports wound healing.

So this is great for understanding how sea moss can help with the healing process. But what about after that when it comes to supporting a healthy gut environment? This is where we will touch upon the prebiotic side of things a little more.

After all, a healthy gut environment is one that has a healthy bacteria balance.

Why is bacteria necessary to have good gut health?

For the best part of thirty-five years I can speak on having an awareness of the part that good bacteria have to play in promoting good gut health.

Right back to when I first found out about probiotics like lactobacillus acidophilus, good gut health was something that had been around for quite some time before I became conscious of it. But it’s not just about probiotics.

There is a need to provide the good gut bacteria in your system with food so they can thrive. This is found in the prebiotics that sea moss can offer. Being high fibre and non-digestible, this source of food for your good gut bacteria prevents them from looking for alternative food sources, which typically ends up being the mucus lining found in your gut.

So feeding these little critters what they need to stop them from going rogue is pretty important. It’s a bit like forgetting to feed your cats to find out that when you get home they have torn apart the kitchen.

A source of prebiotics for your good gut bacteria can greatly reduce the risk of Irritable Bowl Syndrome (IBS) and leaky gut.

“If someone wishes for good health, one must first ask oneself if he is ready to do away with the reasons for his illness. Only then is it possible to help him.”


A case of poor gut health is often a reflection of an imbalance in the diversity of good gut bacteria. This is normally identified by the individual as a problem with dairy, wheat or something else in their diet.

Typically showing up as a lactose or gluten intolerance. Making sea moss a part of your diet could help to increase the diversity of bacteria that aid effective digestion.

But what do these ‘good’ gut bacteria do? If they are likely to turn on you and eat the lining of your gut, are they really ‘good’ after all? They play a key part in helping with the digestion process.

Not everything you eat will be digestible as it stands. It will need these good gut bacteria to step in and help handle the load.

Have you tried Sea Moss Gel? What was your experience? Find this image on Instagram.

What these bacteria tend to do is produce acids (lactic acid) which help with the assimilation and absorption of various minerals in the gut. Without them, the uptake of things like iron, copper, calcium, magnesium and zinc is a lot lower than what is needed to maintain good functioning bodily health.

Improving your gut health with Sea Moss

The more we research seaweed as a food source, the clearer it becomes that of the 35,000+ species on the planet, we are looking at a very real substitute for terrestrial food sources in the future.

Being naturally high in fibre, seaweed, pound for pound, is a better source of fibre than any other fruits or vegetables.

The complex sugar structures in seaweed are known as sulphated polysaccharides. These polysaccharides are key to supporting the growth of good gut bacteria also.

But that’s not all that sulphated polysaccharides do, they are also very effective at increasing the creation of short chain fatty acids. SCFAs as they are known, help maintain the health of your digestive system through being a source of nourishment to the cells found in the lining of the gut.

So, fixing leaky gut suddenly doesn’t seem like such a challenge. All it could take is the introduction of sea moss and a balanced approach to other aspects of a healthy life.

Highly processed foods tend not to support a healthy gut, and when the little critters inside you aren’t fed, they feed on you. So give them the food they need to do the best job they can in your gut, for you.

buy-sea-moss-online-advertisement-detox-and-cure - Matthew Carpenter

About the Author

Matthew has been on an active journey towards living a healthy life from a young age. Influenced by his Grandmother, a practicing Naturopath in the 1940's, his views on living holistically were shaped from a young age. Growing up in different parts of Australia, his connection with the Ocean and a passion for sustainability comes through in everything he does and shares.

6 thoughts on “Fixing Leaky Gut with Irish Sea Moss”

  1. Hey Melanie,

    Thanks for asking about that. We get a lot of questions about the powdered version of Irish Sea Moss compared to the natural plant.

    Before I answer your question, please not that this is not medical advice, I’m not a Doctor and I don’t know your specific situation. So, please consider speaking with your trusted Doctor or Dietitian before making changes to your routine.

    Back to your question, I’d prefer to go for the natural plant as a wholefood over the powder. As much as the merits of the powder may be touted prominently, the value of everything else that nature has packed in to this amazing plant is lost when elements are isolated under processing.

    Take a how Kirlian Photography (see the pin above) shows the energetic properties in foods before and after they are cooked. Then think about what processing would do to them under this lens. There’s a lot more to it than meets the eye, and we’re slowly learning more about the power of functional foods.

    This is the sort of stuff that was known in ancient times. I believe it’s why there are so many historical texts that point to different foods for different ailments. These were used long before Western Medicine existed and became what it is today.

    There is naturally a question of availability and convenience also. Working with natural Irish Sea Moss as a plant based wholefood can be more time consuming, while on the other hand the powder can be quicker and easier to use for those lacking time.

    If you can get both and try them to see what works best for you, this may be the way to go for you.

  2. Hi! Thanks so much for this article!! I have been unsuccessful with making sauerkraut (for the probiotic benefits) but this I have, and like, and can make easily!! How much of this should we take a day to heal leaky gut? If I make coconut kefir to take with this, will that affect the probiotics or benefits of the sea moss? Thank you again!!

  3. Hello Mia,

    Thank you for your question. As far as how much sea moss would be needed to reverse or heal leaky gut it’s hard to say for any specific case.

    Please keep in mind that your circumstances will be completely different to the next person. And I’m unable to provide you with medical advice or direction to meet your unique needs.

    I would advise that you see a Nutritionist who can assess your situation, and provide you with tailored advice rather than information that is provided online, and is often of a general nature.

    What I can share with you is what a close friend of mine experienced with her diet changes, and making sea moss a part of her routine.

    She stopped consuming processed foods, for reasons I’m sure you can appreciate. These were causing her more harm than good as they have an accumulative effect on the body.

    She was adding about 1/2 a cup of sea moss gel to various meals in things like smoothies, shakes, sauces and homemade dips. As she doesn’t like the taste of coconut, I can’t share anything here that has that particular connection. She told me that after about 4 days she noticed a difference in how her gut was behaving.

    About 6 weeks later she was not feeling the effects of what she had before with her leaky gut. In particular, she felt more energetic and that the sensation of bloating had completely gone.

    That being said, this was what she encountered, and she was also eating clean in other areas too (no meat, dairy, sugar, alcohol, caffeine, etc.) which would have had a part to play in her results.

    She chose to add sea moss for the prebiotic value, and in her case, this was a part of the mix that she says paid off.

    We’ve tried making coconut yogurt (using kefir) at home, but haven’t had the type of consistent results that we’re happy with to share here. I believe that there is a whole lot of value in making kefir a part of my day, along with kombucha and other fermented foods.

    The probiotics in anything you are using may feast a little on the prebiotics from the moment they are introduced to each other. But as long as there is able prebiotic food to accompany them, it will help carry them to where they need to be to support good gut health. I am inclined to believe that it makes sense to have these together to support effective delivery to the gut. This is essentially microbiome therapy.

    Again, your case will require specific evaluation. If I were you, and you chose to add sea moss to your day, I would keep a food diary of what I’m consuming, and note the changes observed. This can be very helpful when seeing a Nutritionist, as it gives them a much better idea on your patterns and habits.

    I firmly believe that through the research I’ve done on fixing leaky gut with sea moss, through the prebiotic effect, that there is a ray of hope here for many. The key is to stop consuming the processed foods that contribute towards this, and focus on healing. That healing can be done with good quality, organic foods that are considered to be a part of the clean eating foods out there.

    I hope that this has been helpful.

  4. Hello,

    Just read your very informative seamoss article but I’m not sure saving the soaking water to use in recipes is a good idea. In fact, the almost invisible sediment, sand, shells and tiny sea creatures encrusted in the seaweed can cause problems in the stomach. Even after straining them out, that water would not be pure. However, I’ve had great results using cooked seamoss for stomach issues. In addition, I’ve been feeding my vegetable garden and house plants with the soaking water resulting in extraordinary success.

  5. Thank you for your thoughts and adding to the conversation, Elizabeth.

    I agree with you when the Sea Moss is dirty and hasn’t been washed. If I find that there is a lot of sediment or floating matter in the water after soaking I won’t use it for anything more than feeding the garden. Like you, I have seen my veggies explode with the nutritional value they get from this.

    If you feel that it’s not right for you, that’s cool.

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