The heavy metals such as lead, mercury, cadmium and arsenic are mostly found to adulterate in Spirulina products. Each is found as a trace contaminant in certain pesticides and fertilizers, so they are common in agricultural areas (Pande et al., 1981; Kotangale et al., 1984).

Can spirulina be toxic?

Spirulina — like any blue-green algae — can be contaminated with toxic substances called microcystins. It can also absorb heavy metals from the water where it is grown. For these reasons, it is important to buy spirulina from a trusted brand.

Does spirulina remove lead?

A total of 58 preclinical studies demonstrate the alleviative effect of Spirulina against experimental arsenic, cadmium, lead, and mercury toxicities.

Is spirulina high in heavy metals?

Many commercially-available brands of spirulina have low levels of heavy metals that do not fall within an unsafe range, according to a study published in the Saudi Journal of Biological Sciences in 2013. However, some brands are found to contain toxic levels of heavy metals such as lead, mercury and arsenic.

Does organic spirulina have heavy metals?

This creates the optimal conditions for growing safe, nutrient-dense spirulina that’s free from heavy metals, toxins, and radiation contamination. Not only does our spirulina come from a very clean source; it’s also USDA certified organic, which means you don’t have to worry about chemical fertilizers and pesticides.

Is spirulina hard on the liver?

Spirulina has been implicated in isolated case reports in causing clinically apparent liver injury, but the role of spirulina as opposed to other herbal components or contaminants has not been shown. Liver injury due to spirulina must be very rare if it occurs at all.

Who shouldnt take spirulina?

May slow blood clotting While some studies suggest that spirulina does not affect blood clotting time, little is known about its effects on people who are already taking blood thinners ( 18 , 19 ). Thus, you should avoid spirulina if you have a bleeding disorder or are on blood thinners.

What is the safest spirulina?

  • Earthrise.
  • New Farmers.
  • Zhou’s Non-GMO Spirulina Powder.
  • Nutrex.
  • Healthforce.
  • NOW Foods.
  • Others.

Does spirulina remove heavy metals from the body?

Certain foods, such as spirulina and cilantro, may help transport excess heavy metals out of the body. According to one 2013 review , the following foods may be effective for heavy metal detoxification: Dietary fiber: Various foods rich in fiber, such as fruit and grains with bran, may help remove heavy metals.

Does spirulina clear heavy metals?

Spirulina (preferably from Hawaii): This edible blue-green algae draws out heavy metals from your brain, central nervous system, and liver, and soaks up heavy metals extracted by barley grass juice extract powder.

Article first time published on

Does Spirulina bind heavy metals?

Spirulina works as a chelator, meaning it can “bind”, and aid as a natural detoxifier removing metals form our bodies. As a spirulina cell has a large surface area it has the ability to chelate the metals and expel them through our urine.

Does Glutathione remove heavy metals?

The glutathione “supersystem” is your body’s main detoxification system. Glutathione binds to heavy metals and other toxins, but it requires the assistance of enzymes, antioxidants, and transport proteins.

Does Spirulina detox the liver?

A recent study published in Food and Function revealed that spirulina, an all-natural dietary supplement, may be able to reverse the liver damage caused by cisplatin.

Does all spirulina contain BMAA?

Q: Does it contain BMAA? A: BMAA is sometimes present in wild blue green algae. However, our spirulina does not contain BMAA. In fact, a study in 1999 by Health Canada found that spirulina is the only blue green algae that doesn’t contain BMAA or other microcystins.

How can you tell if spirulina is real?

Spirulina should have dark blue green colour as it is blue green algae and it neither have bad fishy smell that pure spirulina has.

Is spirulina hard on the kidneys?

Spirulina contains a large amount of nucleic acids according to Beth Israel Deaconess Medical Center. These substances produce uric acid and are related to DNA when they are metabolized. If too much uric acid builds up in the body, gout or kidney stones can develop.

Is spirulina safe to take everyday?

Although most research has investigated spirulina’s effects on animals, studies in older adults have shown that it may improve inflammatory markers, anemia, and immune function ( 40 ). Up to 8 grams of spirulina per day is safe, and many people add it to their shakes or smoothies because it comes in powder form.

Does spirulina increase estrogen?

Spirulina has anti-estrogenic effects because of its high bioavailability of Vitamin E.

Is Spirulina good for seniors?

These antioxidants help maintain the good state of the tissues and organs of the body. They stimulate the immune system, prevent diseases such as cancer, the appearance of cataracts in the lens and are effective in the treatment of dry eye. For all this, Spirulina is considered a potent anti-aging.

Does Spirulina thicken hair?

Promotes Hair Growth: External use of Spirulina can speed up hair growth. Besides consumption, this algae is used as an ingredient in shampoos and conditioning treatments. It also helps in hair re-growth.

Is Spirulina good for arthritis?

The present study concluded that Spirulina is able to restrain the changes produced through adjuvant-induced arthritis. The suppressing effect of Spirulina could be attributed, at least in part, to anti-inflammatory, antioxidant and anti-angiogenic properties.

Does Spirulina remove copper?

Chlorophyll of Spirulina acts as a cleansing and detoxifying phytonutrient against the toxic substances30. It indicates that Spirulina has the ability to eliminate and detoxify the accumulated copper and it was proved by improvement of feeding and growth parameters in sublethal exposure of C.

Does Spirulina chelate iron?

Considering that spirulina is a good source of food protein, it can be used as a source of iron-chelating peptides.

Is it OK to take Spirulina and chlorella together?

Can Spirulina and Chlorella be Taken Together? Microalgae is one of the most promising foods of the future and is a particularly good source of proteins, lipids, and phytochemical. Spirulina and Chlorella can be taken together barring no health issues.

Is spirulina good for Alzheimer's?

In a mouse model of Alzheimer’s disease, treatment with spirulina platensis water extract was suggested to prevent loss of memory by a reduction in the deposition of the amyloid β-protein in the brain, as well as by the increase in the antioxidant activity of glutathione peroxidase and the catalase activity [49].

What is the best form to take spirulina?

The two most common forms of commercially available spirulina are powder and tablets. It’s also an ingredient in some protein and energy-boosting powder mixes. You can stir a small spoonful of spirulina powder into a glass of water or juice and drink it straight, or you can add some to a smoothie.

Which brand of spirulina is best?

  • Sunova Organic Spirulina Tablets.
  • Carbamide Forte 100% Organic Spirulina Tablets.
  • Urban Platter Pure Spirulina Powder.
  • Nature Life Nutrition Spirulina Capsules.
  • Nutriherbs Organic Spirulina Superfood Capsules.
  • Grenera Spirulina Powder.
  • Herbal Hills Spirulina Tablets.
  • Nutriwish Spirulina Powder.

Is Taiwan Spirulina safe?

Spirulina seems to be one of the best solutions and safe food for children, teenagers and adults as a high-quality food supplement (Becker, 1988, Borowitzka, 1988, Richmond, 1988). Metals like lead, mercury, cadmium, and arsenic are the most likely to adulterate Spirulina products.

What is the best time of day to take Spirulina?

It is best to take spirulina at least four hours before going to bed but altogether, it does not seem to matter whether one should take six tablets at once or two tablets three times a day-most people report feeling benefits whenever and however they take spirulina and it often does not present any problems.

Is Organic Spirulina safe?

Doctors consider Spirulina to be safe in general, especially in light of its long history as a food. But Spirulina may become contaminated with toxic metals, harmful bacteria and microcystins — toxins produced from some algae —if it is grown in unsafe conditions.

Does Spirulina contain nickel?

Nickel. The Ni content in Spirulina and Chlorella supplements was comparable and amounted to a mean ± SD (median) of 1.52 ± 0.72 (1.33) and 1.38 ± 0.63 (1.29) mg kg−1, respectively. The highest content in the former group of products was 3.26 mg kg−1, and in the latter, 2.81 mg kg−1.