• Adeel Ajaz

Seaweed for Hair

Hair loss and thinning is a daunting experience, because of which, people are always on the lookout for ways to prevent it. And due to these very efforts, you will come across a new "miracle" ingredient for hair health every so often that makes an impact. One such ingredient, believe it or not, is seaweed! But does seaweed actually help in improving your hair health? We're going to explore just that!

If you're not from the East Asia region (and not a fan of sushi or Asian cuisines), you've probably never tasted or even heard of seaweed. But seaweed has been used for ages now for its health benefits, in East Asia. And seeing the rather impressive results in improving hair growth and preventing hair loss that seaweed brings, it's about time we join in on this mostly unexplained hair loss treating ingredient!

But before we discuss why and how seaweed is right for your hair, let's talk about what seaweed is to be precise.

What is Seaweed?

Seaweed is a general term used for vegetation and algae that grow underwater. It can be in the sea, rivers, or lakes; mostly, they are just aquatic plants. But due to its very nature & environment, they are densely packed with nutrients and minerals. Seaweed generally does not have any real roots, stems, or leaves. Hence they rely on osmosis to get their required nutrients to function. Due to this process, certain seaweeds are known to have around 42 trace elements and minerals, 12 vitamins, phytohormones, 18 amino acids, and natural antioxidants like sulfated polysaccharides, and phlorotannins, etc. All of this makes seaweed highly concentrated in nutrients and, consequently, extremely good for you!

Let's take a look at some of the benefits of seaweed for your overall health.

Benefits of Seaweed for Your Health

Some general health benefits of seaweed are:

· Seaweed contains Tyrosine and Iodine, which both keep your thyroid gland functioning


· Seaweed is rich in nutrients like minerals, vitamins, proteins, amino acids, and omega-3

fatty acids, all of which are necessary for proper body functions

· Seaweed contains antioxidants that prevent cell damage

· Seaweed contains fiber that improves your gut health

As you can see, seaweed carries some exceptional health benefits, all while being very low in calories!

But one of the most common uses of seaweed for your hair and skin (that you might have come across) is the seaweed bath.

The Seaweed Bath

Baths and wraps of seaweed (few of the traditional spa treatments) have been around for quite some time now. Seaweed contains anti-inflammatory properties that can mitigate skin issues such as acne. It has even been proven through scientific studies that seaweed baths can help lower body stress, and relieve certain skin conditions like eczema and psoriasis.

So is Seaweed Good for Your Hair?

As per general consensus and numerous studies, absolutely. Seaweed has been observed to improve hair health by preventing and treating hair loss, promoting hair thickness, preventing hair brittleness and breakage, and stimulating hair growth. Seaweed has collagen reinforcing properties, so it is safe to say that seaweed improves your hair as well as your health overall.

But not all seaweed is created the same, and hence some carry more benefits for you than others. Let's discuss some significant types of seaweed.

Types of Seaweed

Seaweed is a commonly used remedy in Far East cultures such as Japan to treat Hair

There are many types of seaweed out there and is a popular treatment method in the Far East for a variety of hair issues. But let's look at three of the most common types of seaweed and how they can remedy hair loss.


Nori is amongst the most common seaweed that is used in Asian cuisine. It is the green outer layer of sushi and is used in many Asian seasonings as well. Nori usually comes in dried form and is rich in proteins. Since your hair is basically strands of protein, it helps in strengthening the protein structure of your hair.


Another commonly eaten seaweed is Kombu. It is usually found in many Asian soups and is rich in minerals like zinc. Zinc is a known blocker of hair loss-causing hormones. Kombu is also rich in iodine; hence it improves thyroid functioning, which leads to improved hair growth (more on that later).

Sea Kelp

The most common type of seaweed that you may come across on beaches and riverbanks is sea kelp. Sea kelp is again very beneficial for your hair since it is incredibly nutrient-dense. Again, it improves the functioning of your thyroid gland to maintain hormonal balance. It is also great for treating hair thinning and dandruff.

But how does seaweed actually improve hair health? We'll talk about that next.

How does Seaweed Improve Hair Health?

According to a recent study, certain types of seaweed can improve hair growth and prevent hair loss by fighting DHT hair loss. They do so by inhibiting the 5-alpha-reductase enzyme activity that, in turn, blocks the production of excessive DHT, which is known to cause hair thinning and hair loss by affecting the hair follicles.

Apart from this, seaweed is packed full of nutrients, as discussed earlier. Vitamins like Vitamin A, B, and E, etc. are abundant in seaweed, and all of them are incredibly nourishing for your scalp, hair, skin, and overall health. Seaweed also has minerals like iron and zinc in it. Zinc, as discussed earlier, helps fight hair loss. At the same time, iron is necessary to transport oxygen throughout your body, including your scalp. So proper iron intake means adequate blood flow to your hair follicles, which translates to your hair follicles' appropriate nutrition.

Some seaweeds are also known to be high in protein and hence can provide structural integrity to your hair. Seaweed can also improve collagen production, which is again a necessary element of hair. Seaweed also contains omega-3 fatty acids that are good for your overall health and improve hair health. Seaweed also has the added benefit of treating dried brittle hair by hydrating and moisturizing them.

Seaweed is also an excellent source of iodine, a necessary component for the functioning of your thyroid gland. Iodine allows the thyroid gland to maintain hormonal balance in your body. And hormonal balance means that everything in your body functions how it should, and this includes your hair follicles.

Seaweed also carries anti-inflammatory properties, which can improve your hair follicles’ functioning by keeping your scalp healthy.

So now that you know what seaweed is and why it's good for your hair, let's see how you can use it to keep your hair healthy.

How to Use Seaweed for Your Hair

There are many ways you can use seaweed to improve hair health, depending on the type of seaweed and your requirements. But generally, seaweed can easily be added to your daily diet by including it in your soups or adding it as a seasoning to your food. Seaweed is now used in some healthy shakes as well. Apart from this, seaweed soaks and baths are common when it comes to treating hair loss. Due to its anti-inflammatory characteristics, seaweed can reduce scalp inflammation, which leads to healthier hair follicles.

Seaweed is now becoming an essential ingredient in many hair treatments and hair products, too, like shampoo, conditioners, and hair masks. So you can look for hair treatments that have seaweed in them to give your hair that extra boost in hair growth!


Though not a common ingredient in the west, seaweed is an excellent source of essential nutrients that benefit your hair and your overall health. Seaweed has been used for ages in particular parts of the world and has been studied for its health benefits, and benefits for your hair as well. Due to its known efficacy now, it only makes sense that you include seaweed in your daily life to fight and prevent hair loss and stimulate hair growth.

But since the term seaweed itself encapsulates so many different types of vegetation and algae, there are various uses for different kinds of seaweed. A quick recap, e.g., Nori is excellent for its protein content, Kombu and Sea Kelp are great for their mineral contents. So depending on your needs, some seaweed might be more suitable for you than others. For example, the Korean seaweed, known as Grateloupia Elliptica, may do wonders for those suffering from DHT hair loss. In contrast, those who do not suffer from DHT hair loss might not experience such a dramatic outcome. So educating yourself regarding the best route to choose is especially important when it comes to hair health as you are doing.

If you are serious about stimulating hair growth and attaining natural, healthy hair growth or interested in strengthing your hair, without resorting to artificial ingredients, then you've come to the right place. We aim to provide you with content to help you learn more about your hair health, ingredients to promote healthy hair, and products that can actually help you with your hair issues and attain results dramatically better than using prescriptions or over the counter drugs. Be sure to look around the website, and you'll definitely come across information that will be beneficial for you! To your hair health!









https://www.seaweedandco.com/why-seaweed-is-good-for-you-your-skin-and-hair/ https://www.getthegloss.com/article/seaweed-the-superfood-for-skin-hair-and-health



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