9 Alarming Aquamin Side Effects You Should Know

Did you know that Aquamin side effects are very few, especially if you take it in recommended doses?

Are you an intense sports person, or do you experience frequent muscle pain and strain?

What medication do you take to relieve the pain and strain? Aspirin, ibuprofen, or diclofenac? Well, there is a better alternative: Aquamin.

Aquamin is a natural, non-steroidal anti-inflammatory alternative with many health benefits.

Although Aquamin has many benefits, there are some side effects you should know about before you take it. Keep reading this article to learn more about Aquamin side effects. 

What Is Aquamin?

Aquamin is a multi-mineral supplement derived from the red algae Lithothamnion corallioides.

Moreover, red algae have a rich nutritional profile of highly bioavailable calcium, magnesium, and over 72 additional trace minerals.

The multi-mineral seaweed is harvested from the pristine waters off the coast of Iceland.

Aquamin, the final product, is sold in tablets or powder and is approved by the United States FDA.

Furthermore, Aquamin is owned by Marigot Ltd., a company that manufactures a variety of marine minerals that trade as Aquamin.

9 Aquamin Side Effects

Aquamin is a multi-mineral compound that may have adverse effects if abused or consumed for longer. So aquamin is generally considered to be safe when taken in recommended amounts.

Most of the side effects come from the high calcium content in the Aquamin.

1. Excessive Thirst and Urination

High levels of calcium intake make your kidney work harder. As a result, this may cause a dry mouth, excessive thirst, and frequent urination.

2. It Can Cause a Skin Rash

Although this is not a common side effect for everyone, Aquamin can cause a skin rash. This can also happen mainly to those who are allergic to seaweed.

3. Adverse Effects on Cardiovascular Health 

Calcium contributes heavily to the heart’s excitation-contraction coupling and the electrical signal that moves from cell to cell to produce a constant contraction.

Furthermore, recent studies by the NIH and Frontiers have shown that calcium plays a significant role in how the heart’s systole and diastole are coordinated to push blood forward.

One of the aquamin side effects is increased calcium levels in the blood and, consequently, the heart.

An increase in calcium can also cause heart rhythm disorders, which are abnormal flows of electrical wave signals. 

The heart rhythm disorder may cause palpitations, shortness of breath, an irregular pulse, or hypotension.

4. Promotion of Gastrointestinal Diseases

Aquamin contains high levels of calcium.

The increased calcium level in the body may lead to gastrointestinal problems such as bloating, abdominal pain, indigestion, diarrhea, or constipation.

5. Calcium in Aquamin Weakens Bones (Osteoporosis)

Osteoporosis is weakening bones, making them fragile to break. When taken as advised, Aquamin can treat osteoporosis

However, recent studies have shown that a higher calcium intake leads to increased bone mineral density (BMD).

High BMD reduces bone health, leading to bone fragility.

In addition, it can cause stooped posture, loss of height, back pain, and receding gums.

6. It May Increase the Kidney Stones 

An abnormality of urinary calcium supersaturation is another aquamin side effect because of the high calcium levels in aquamin. 

Kidneys play a vital role in calcium homeostasis, as the NIH states that 95% of calcium secretion is reabsorbed in the renal tract.

High calcium levels can result in oxalate being absorbed and taken to the kidney. Oxalate deposits and growth are considered high-risk factors in kidney stone formation, especially when combined with calcium.

7. Myocardial Infarction (heart attack) and Stroke

Myocardial infarction, commonly known as a “heart attack,” is among the aquamin side effects.

It is characterized by the death of heart muscles when blood flow is partially or entirely blocked from reaching some part of the heart.

When it occurs, it requires emergency medical attention.

People with higher coronary artery calcium (CAC) are more likely to suffer a heart attack or Stroke.

8. Can cause hypercalcemia

Calcium is a crucial mineral in the body, which can lead to adverse health effects. Conversely, taking calcium supplements for long periods can lead to hypercalcemia.

Hypercalcemia interferes with how the brain works, resulting in lethargy, fatigue, and confusion.

9. Weakness of the Muscle

Aquamin, rich in magnesium, may lead to hypermagnesemia if consumed over a longer period or in high quantities. It can also lead to muscle weaknesses caused by the blockade of neuromuscular transmission.

What Is the Mineral Composition of Aquamin?

Aquamin is a multimineral that contains over 72 minerals. Here are some minerals:

Mineral Dry salt weight
Calcium 34%
Magnesium 2.4%
Phosphorous 0.08%
Potassium 0.7%
Sulphur 0.67%
Iron 915 ppm
Boron 16.5 ppm
Sodium 0.225%
Manganese 125 ppm
Cobalt 0.1 ppm
Copper 10 ppm
Zinc 26.1 ppm
Selenium 1 ppm

What Are the Benefits of Aquamin?

Man studies have been conducted on the benefits of Aquamin and returned these results:

  • It helps promote bone health.
  • In addition, it reduces appetite.
  • It boosts energy and builds strong muscles.
  • Furthermore, it improves brain health.
  • It also boosts metabolism.
  • It acts as an anti-inflammatory which can help reduce chronic pain and inflammation.

Furthermore, studies show that Aquamin can help reduce the consequences of non-alcoholic fatty liver disease.

Is Aquamin Calcium Safe?

Yes. Aquamin is natural, sourced from red algae in pristine waters off the coast of Iceland, and regarded as safe by the U. S Food and Drug Administration (FDA). This state is called GRaS.

Who Should Take Aquamin?

Aquamin is a multi-mineral supplement that acts as a natural NSAID (non-steroidal anti-inflammatory drug).

Therefore, it can effectively manage gastrointestinal discomfort, knee osteoarthritis, cardiovascular disorders, liver diseases, osteoporosis, and general pain.

The products are available as tablets or powders, sports beverages, clear drinks, and low-pH beverages. So, you can take it in a form that is comfortable for you.


Aquamin is considered an alternative natural non-steroidal anti-inflammatory (NSAID) drug. It is harvested from red algae, which makes it favorable since it has fewer side effects than NSAIDs.

Aquamin side effects are also comparatively low as compared to the general benefits that it offers.

The United States FDA has declared it safe. Before taking an Aquamin, it is best to consult with a doctor.

If you are taking medication, consulting a doctor can help reduce your chances of reacting to Aquamin elements.

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