by Dr. Lawrence Wilson

© October 2019, LD Wilson Consultants, Inc.


All information in this article is for educational purposes only.  It is not for the diagnosis, treatment, prescription or cure of any disease or health condition.


Table Of Contents




The Brand Of Kelp Matters



A Superb Mineral Supplement

Kelp Versus Other Mineral Supplements

A Good Nutritional Supplement

Why Kelp And Not Other Iodine Supplements?

Why Kelp And Not Other Green Superfoods?

Why Kelp And Not Other Sea Vegetables?

A Very Yang Food And Supplement



Mercury And Arsenic

Reactions To Kelp















            Kelp is a family of about 30 species of highly nutritious large brown algae sea vegetables of the order Laminarialis.  A substitute for kelp that can be used, as well, and is often sold as kelp, is Ascophyllum nodosum.  It is sometimes called Norwegian kelp, knotted kelp or knotted wrack.


The right brand of kelp is a life-saving food supplement today that I recommend for everyone.  It is extremely nutritious, safe to eat, inexpensive, and widely available.


1. Grave’s disease.  One must not take kelp if one has Grave’s disease or hyperthyroidism, as it can aggravate this condition. 

2. Healing reactions.  Some people react to kelp, especially at first.  So please begin taking kelp by taking only one capsule daily, and then taking more in two days, up to the recommended amount, which is about 6 capsules daily for adults.

The reactions to taking kelp are usually healing reactions.  They occur because kelp helps to push out mercury or one of the iodine antagonists – bromine, fluorine and chlorine.  In our experience, these reactions subside after a while as the body detoxifies if one follows a development program.


3. The brand of kelp matters.  The reason is that some brands do not work as well.  They may be intentionally poisoned or have other problems.  Ascophyllum nodosum, which is a wrack, works fine. 

NOTE: We can no longer recommend Nature’s Way brand of kelp. Something was changed in this product.  

Safe brands of kelp, so far, are the ones listed below:


Endomet, Solaray, Country Life, Now, Ecological Formulas, Office Gudni Gudnason, Azure Farm, Solgar, Frontier Herbs, Monterrey Bay Herb Company and kelp from


We do not recommend other brands of kelp.  They are different plants and may be somewhat toxic.  A brand that we definitely do not recommend at this time is Maine Sea Coast Kelp.  It appears to be somewhat toxic.




Kelp is a fabulous food supplement for all the following reasons: 




Everyone today is low in minerals, due to modern agricultural methods, depleted soils, food processing, weak digestion, and perhaps other reasons.  Kelp is well known as an excellent source of many trace minerals.  There are few such sources anywhere on earth.

Besides the well-known trace elements such as iron, copper, zinc, manganese, chromium and others, kelp supplies many of the ultra-trace minerals such as germanium, iridium, rubidium and others.

Kelp also supplies, calcium, magnesium, sodium, sulfur and other macrominerals the body needs.


Kelp versus other mineral supplements.  Kelp is rich in iron, calcium, magnesium, with some zinc and selenium, but low in copper.  This is quite a good blend of minerals and one of the main reasons why I prefer kelp to other “mineral supplements”.

Kelp is also a food, so the body is more able to selectively absorb what it needs from it.  Kelp is also an all-natural product, which avoids some toxicity.

Please do not take most mineral supplements such as E-lytes, electrolytes, sea minerals, fulvic and humic minerals, and others.  All of these have one or more of the following problems:

1. They do not contain the ultra-trace minerals.

2. They contain the wrong balance of minerals.

3. They contain more toxic metals without containing substances to counteract or bind and remove the toxic minerals.


Readily available calcium. This is a complex phenomenon because many foods contain calcium.  However, I find that kelp, carrots, carrot juice, sardines and raw dairy contain the most usable forms of calcium.  The calcium found in pasteurized and homogenized dairy, in seeds and nuts, and in a few other foods is not as well utilized by most people.


Bioavailable iodine.  This is kelp’s best known benefit.  Kelp is rich in iodine, and everyone needs more iodine.  The reason is the overwhelming amount of iodine antagonists present on planet earth today.  These are bromine in breads and soda pop, chlorine in drinking water and elsewhere, and fluorides in water supplies and foods.

The iodine antagonists interfere with our iodine uptake and utilization, causing widespread thyroid problems in most women, especially.  It also causes many other health problems, as well.

Fish and seafood are other good sources of bioavailable iodine.  However, they are too high in mercury to be eaten regularly today.  Iodized salt provides some iodine, but is not enough, in almost all cases.  Also, the iodine in salt is not that well utilized.

Some doctors prefer not to use kelp because the amount of iodine in kelp can vary greatly.  This is a concern, but not a major concern because kelp is a natural food and from our research, so far, the body seems able to regulate the amount of iodine absorption.


Why kelp and not other iodine preparations?  I prefer Kelp instead of Iodoral, Lugol’s solution, Prolamine Iodine, or other iodine preparations because:


1. Safety.  The right brand of kelp is less toxic.  All the other iodine preparations listed above seem to build up in the liver to some degree, indicating some toxicity.

2. All single-mineral products can interfere with the absorption of other minerals.  Minerals all compete for absorption to some degree.  Taking a balanced food such as kelp, rather than a single mineral product, appears to be much safer for long-term use, which most people need.

3. Kelp is more yang.  This is important, although it may sound a little esoteric. The bodies today are all yin, and taking yin supplements always weakens them further.

Kelp is significantly more yang because it is a natural food, and it naturally contains a lot of salt, which is yang.

4. Kelp contains at least 20 trace minerals, plus other nutrients, so it serves several nutritional purposes at the same time.

5. Kelp is much less expensive than some other iodine products, especially considering that it is a whole food and “green food” supplement as well as a source of iodine.


NOTE: In a few rare cases, I found that Lugol’s solution or Iodoral was needed for a short time to prevent goiter.  After the body heals and becomes more balanced, this was no longer the case.




Kelp is a source of:

1. Minerals, as explained above.

2. Protein.  One hundred grams of kelp also contains 1.7 grams of protein.

3. Some vitamins A, B, C, D, E, and K.  Kelp is also particularly rich in folate. 

4. Soluble fiber. 

5. Many other phytonutrients. 

6. Fatty acids.  Kelp contains some fatty acids, including a little of the omega-3 fatty acids, and others.


Why kelp and not other green superfoods?  I prefer kelp to the other ‘superfoods’ because:

1. Kelp is much more yang.  As mentioned above, this is very important.  The other “green superfoods” are much more yin, which is harmful, even if they are very nutritious.

2. Kelp keeps its potency better and does not turn rancid nearly as easily.  The high salt content of kelp acts as a natural preservative.

Exposing dried vegetables, especially powders, to the air causes them to break down quickly and some will turn rancid.  All green superfoods should always be in capsules and preferably kept in the freezer.  However, very few of them are sold this way.

3. Kelp does not contain spirulina, chlorella or blue-green algae.  These common algaes are somewhat toxic for human beings. They build up in the liver, indicating they are not too compatible with human physiology, no matter what nutritional benefits they may offer.

4. Kelp has much more iodine, and I find this is absolutely needed today.

5. Kelp is less expensive.


            Why kelp and not other sea vegetables?  Kelp is not the same as bladderwrack, Irish moss, dulse, nori, hiziki, wakame and many other sea vegetables, so do not confuse them. 

The main difference, for therapeutic purposes, is that the brands of kelp I recommend have lower levels of toxic metals and a much higher alginate content.  The alginates in kelp help bind the mercury and other toxic metals found in all products from the sea. 

This is important because eating the other sea vegetables, as with eating much fish at all, will result in mercury and arsenic toxicity, unfortunately.  I do not recommend the other sea vegetables, except for occasional use, and I do not recommend any fish or seafood except for 3-4 cans of sardines weekly for adults, due mainly to the mercury problem in all products from the sea.




            As mentioned above, kelp is a very yang product, meaning rich in salt, exposed to a lot of sunshine, and of a more contracted, “drier” nature when the water is expelled from it.  Such qualities are needed today because most food has become far more yin or expanded and cold, thanks to genetic modification and other reasons such as pesticide use. 

            Kelp is therefore a balancing food and this may be one reason why it seems to work so well with so few problems, in our experience.

            The yang quality of kelp does, however, make it a more powerful therapeutic food, and this could be one reason why it causes more reactions than eating broccoli, for example.  This may also be a factor in why the toxic metals in kelp, in particular, are not well-absorbed.  This will be researched more in the future.






            A drawback of kelp and all sea products is the presence of toxic metals, mainly mercury and perhaps arsenic.  However, I have not found that our clients’ hair mercury or arsenic levels rise due to taking kelp at up to 4000 mg daily.

In contrast, ingesting other sea vegetables such as dulse, wakame, nori and others does raise the hair mercury level. The reason for the difference is that kelp contains more alginates that bind to mercury and prevent its absorption.




Two situations seem to cause reactions to kelp.


1. Hyperthyroidism or Grave’s disease.  Individuals with this condition often need to avoid kelp completely until the condition has resolved using a complete nutritional balancing program.  All cases, so far, have gone away on this program.

However, when hyperthyroidism is present, kelp is usually not well-tolerated.  For more details, read Thyroid Disease, Hyperthyroidism, and Hyperthyroidism Interview on this site.


2. A detoxification reaction. Occasionally, a person has a purification reaction when starting to taking kelp.  The usual symptoms include irritability, perhaps nausea, and a few cases of hair loss.

These reactions are temporary and they are healing reactions.  Most are due to the removal of toxic elements such as mercury, chlorine, bromine and fluorine compounds from the body.  Usually, one just needs to reduce the dose for a while, and then work up slowly.  One man reported a reaction to kelp that went away when he took zinc along with kelp.

Everyone seems able to take kelp, eventually, if the person follows a nutritional balancing program.  As with the product, GB-3, some people must go easy at first, but everyone eventually seems able to take it.




            Adults can usually take at least 1800 mg of kelp daily and up to about 4000 mg, preferably with meals.  That is how deficient many people are in iodine and the other minerals found in kelp.  4000 mg is about 6 capsules daily.

Capsules, tablets, granules or powder.  Kelp capsules are better than tablets because capsules are larger, so fewer are required.  Powdered or granulated kelp is okay, but it does not taste good so the capsules are better for this reason, as well.

Kelp leaves.  Dried kelp leaves are also sold in health food stores, sometimes called kombu.  However, this must be powdered or cooked to be absorbed.  Powdering it requires special equipment.  Cooking takes an hour or more and damages some nutrients in the kelp, so I do not recommend it.

Children over the age of about 7 may take 600 mg of kelp capsules daily.  Younger children and babies usually do not need it, although some might benefit from 100-300 mg daily.




When most adults begin a nutritional balancing program, their bodies are quite mineral-starved.  Kelp can be applied to the skin to remineralize a body faster.  It can be done up to once every day for 6 to 12 months.  It is usually not needed after about one year on a program.  This method is a bit messy, but it works!

Note:  We just received one report of a person who got hives as a result of doing a kelp wrap.  If you have sensitive skin, begin by rubbing the kelp on just a small area of the body to make sure there is no reaction. 


The kelp body wrap permits a person to absorb more minerals, and perhaps also to absorb other phytonutrients found in the kelp.  The kelp wrap and bath may particularly help those with electromagnetic field sensitivity or EMF sensitivity. 





1. Kelp.  For one wrap or one bath, you will need about 1 pound of powdered kelp.  Brands that are acceptable include Frontier Herbs, Starwest Herbs and Monterrey Bay Herb Company ( in the USA, which is the least costly, I believe.  Other brands of powdered kelp are probably okay, but I am not sure.

2. Water.  You will also need about 4-10 cups of water.  You can use tap water, spring water or distilled water.

3. Whole Wheat flour.  You will need a few tablespoons of flour to make the kelp wrap more sticky so it will stay in the skin better.


Preparing the wrap: 

The amount of kelp and water depends upon whether you wrap the entire body, or just the legs.  Wrapping the entire body is best, but is somewhat messy.  Wrapping just the feet and legs is not quite as good, but it is less messy and can allow a person to move around more easily with the wrap on.


1. Boil water.  First bring about 4-10 cups of water to a boil.  Then turn down the flame to simmer. 

2. Add kelp.  Slowly add ½ to 1 pound of kelp powder.  The full body wrap requires more.  Stir it in slowly to prevent it from burning. 

3. Cook.  Let the mixture simmer for one hour.  Check on it from time to time, stirring so that it does not stick to the bottom of the pot and burn.  Break up any lumps of kelp.  Add a little more water if it gets too dry.  The cooking is important to make the kelp more yang and to kill any bacteria and other micro-organisms that may be mixed with the kelp.

4. Add flour.  After an hour of cooking, add a little whole wheat flour to make the kelp more sticky so it will stick better to your skin.  Usually, about 1 to 2 tablespoons of flour are all that are needed.


Applying the kelp: 


This is a little messy, but hopefully you can make it fun.  Spread a plastic shower curtain on the floor and stand or sit on it.  You may also apply the kelp while sitting in a bathtub, or lying or sitting on a towel on the floor.  Two people can help each other.

Undress and apply the kelp, either to the whole body or just the legs and feet.  You can wear a bikini bathing suit if you prefer.  You may need to bring a space heater into the room to keep the room warm.

A thin layer of kelp will dry on your skin.  This will make it more difficult to recycle and reuse it.  So it may be better to apply a thicker layer that will remain moist for the two to three hours.

Do not apply kelp to the elbows, knees, and underarms as it will not stay on very well. 

Once the kelp is spread on the skin, let it stay there for at least 2 hours and up to 3 hours.


Finishing up:


After 2 to three hours, brush off the kelp or use a spatula to collect it.  Put it in a container, and place it in the refrigerator to reuse it the next day. 


Other Topics:


Moving about.  The less you move about, the better the kelp will stay on the skin.  If you need to move around, you can put clear food wrap over the kelp, wrapping it around your legs and trunk. 

Another method is to buy some cheap, plastic “body bags” or lightweight plastic jump suits used in “clean rooms” of some factories.  Slip into one of these and you can also walk around without leaving a trail of kelp wherever you go.


            Reusing the kelp.  If you sit or lie down on a plastic shower curtain, you should be able to collect most of the kelp.  Store it in a container in the refrigerator until the next time you do the wrap. 

To reuse the kelp, add some water to the kelp until it is a thick paste.  Put it back on the stove and warm it up to near body temperature.  You can boil it quickly to kill germs if it is contaminated or sweaty.  However, you do not need to cook it more.  You can reuse the kelp up to 20 times.


            Coffee enemas, the pushing down exercise and red lamp therapy with a kelp wrap.  Since you must relax for 2-3 hours with the kelp, it is a good time to do Coffee Enemas – either one or two enemas back-to-back.

This is a very efficient use of time!  Spread a vinyl shower curtain liner on the floor of the bathroom, or on a yoga mat, or wherever you do coffee enemas.  Apply the kelp first.

Do not put kelp on your buttocks and perhaps not on the back of the hips to make doing the enema easier.  Then lie down and do one or preferably two coffee enemas back to back, as this is more powerful.

You can also do the Pushing Down Exercise while doing the coffee enemas.  The pushing down exercise is definitely easier with the coffee inside you. 

You may also shine a Reddish Heat Lamp on your abdomen while doing the wrap and the enemas.




The kelp bath is not as powerful as the kelp wrap, but is good.  Mix a pound or more of kelp powder with a few cups of water, and cook the mixture on a low flame for one hour, as per the directions above for the kelp wrap.

Add the cooked kelp (with its water) to a tub of warm to hot bath water, preferably pure water without chemicals.  The bath water should nearly cover your legs.  More water is not necessary.

Enter the tub and soak for at least 20 minutes and up to one hour.  If possible, do not shower off and instead leave the kelp on your legs.  It is okay to shower, if needed, but not quite as powerful.  This procedure can be repeated up to three (3) times per week for up to one year.

Problems with the bath compared to the wrap are:

1. The exposure to the bath water is very yin.  That is why one must limit the number of baths to 3 per week. 

2. Most bath water is somewhat toxic, although this varies depending on the water supply.

3. The kelp is not nearly as concentrated as it is with the kelp wrap.

4. It is not possible to reuse the kelp when it is diluted in a bath.

5. One cannot do a coffee enema at the same time.  However, you can do a peroxide and ozone bath at the same time (see below).


            Hydrogen peroxide, ozone and red heat lamp therapy with your kelp bath.  For a more efficient use of time, you can add about 1-3 cups of 35% food grade hydrogen peroxide to the bath water.  The amount depends how sensitive you are to the peroxide.

If you have an ozone generator, you can also place the ozone output tube in the bath while you are soaking in the kelp.  You can also rig up a reddish heat lamp to shine on you while you are in the bath.


            If you try either the kelp wraps or the kelp baths, please give me feedback as to their effectiveness, if you can judge this, since this is a research area of nutritional balancing science.




Amster E, Tiwary A, Schenker MB. Case Report: Potential Arsenic Toxicosis Secondary to Herbal Kelp Supplement. Environmental Health Perspectives. April 2007;115(4).



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