Chlorella Algae -Taking seaweed in the form of a supplement is not common, but it is interesting since they consist of plant compounds that do not come from the land, but from the sea, specifically from seaweed, many of which have a great variety of very fresh compounds. and unique in them.

For example, chlorella is an alga commonly used as a supplement for the purpose of improving overall health. It is one of the most popular seaweed supplements along with spirulina.

Some say it can improve immunity, intestinal health and eliminate toxins from the body. Others simply see it as something green that people buy. So, what’s behind this supplement?

Discover the definitive guide to chlorella, especially why people take it and whether it is safe or not for health.

Guide to chlorella supplements

Guide to chlorella supplements

1. Why are people supplemented with chlorella?

Chlorella is undoubtedly the prototype of the green supplement. With this, it is referred to that people get attention because it carries the label of healthy.


Most of the arguments for chlorella focus on its nutrient content. Although it is very variable depending on the growth conditions of the plant, in general it tends to be quite high in proteins, minerals such as magnesium and chlorophyll.

Despite its high content of protein and magnesium, people also supplement with chlorella in order to increase immunity, detoxify the body, help the liver, lose weight and, in general, improve health.

What are the benefits of chlorella

2. What are the benefits of chlorella?

2.1 Detoxify

Chlorella is commonly known to be a detoxifying agent, and is found in shakes and supplements within dietary detoxification programs.

As a general rule, it is known that chlorella binds to minerals. There are many studies in animals that show benefits such as a lower accumulation of heavy metals or a greater elimination of them from the body.

Chlorella can also eliminate dioxins that, at least once, have been reproduced in women who are breastfeeding. It also seems to be good for eliminating fat-soluble toxins. However, the human evidence of the effectiveness of chlorella is limited, but it shows its ability to eliminate some carcinogens from the body.

Ultimately, chlorella is a convenient and relatively dense source of chlorophyll, and this may have a chelating role for many toxins, eliminating them from the body.

Supports the immune system

2.2 Supports the immune system

The effects of chlorella on immunity have repeated studies showing similar benefits. Specifically, immunoglobulin A (IgA) has been studied; a mediator of the immune system that can be measured in saliva and is thought to reflect the body’s ability to fight infections. As a general rule, more IgA involves having an immune function.

In this way, chlorella seems to be promising to improve the immune system, but it does not seem to be too powerful.

chlorella seems to be promising to improve the immune system

2.3 Help in losing weight

There is a study in which the percentage of body fat was measured , and showed that a slight reduction in body fat was associated with chlorella. However, the study was limited to comparing a group of high-risk youth versus low-risk youth who took the supplement, and not how it worked when compared to a placebo. Therefore, there is no study that links chlorella to weight loss.

 chlorella to weight loss

2.4 Combat depression

The antidepressant effects deserve to be mentioned because there is at least one pilot study showing advantages associated with chlorella.

In this study, 1800 milligrams daily of chlorella reduced the symptoms of depressive disorder compared with a placebo. However, it should be noted that the why and how chlorella acts was not developed.

Technically, this kind of supplement has some tests to reduce depression. And it is possible that this effect is applied to any antioxidant, but more evidence is needed to confirm this effect.

What is the recommended dose of chlorella

3. What is the recommended dose of chlorella?

Human studies on chlorella are quite preliminary at this time and there does not seem to be the best dosage. However, around 1800 mg has been the dose used successfully.

What results can be expected when taking chlorella

4. What results can be expected when taking chlorella?

It is not clear if you can really expect benefits with chlorella, at least in the short term. And it does not seem to have any important acute benefit that is remarkable.

In the long term, you can feel better mood and better digestion. But ultimately, that is something that happens when you have healthy habits, and there are many ways to do it.

5. Do you have side effects of chlorella?

According to human evidence, it does not seem to have any side effects. The gastrointestinal effects, such as nausea, cramps and diarrhea, are totally possible if not digested well.

What is the best form of chlorella

5. What is the best form of chlorella?

The best form is one that shows openly on its label the components that make up a good chlorella.

Estimates of what really exists vary so much from one source to another, that it is almost impossible to determine their actual composition. The ideal is to prefer the species of chlorella used in studies such as chlorella vulgaris. Also chlorella pyrenoidosa, used with similar success. Other species have not been tested

You can purchase chlorella supplements from through Amazon.

Properties, benefits and uses of Chlorella

Chlorella, in its variety Vulgaris or Pyrenoidosa, is a unicellular algae that develops in fresh waters. It is estimated that it inhabits the planet for millions of years, but it was not discovered until the 19th century. It is considered a superfood thanks to the numerous nutrients it has, and its use has been extended as invigorating and also as depurative, especially in Asian countries.

He wants to compete with spirulina. A nutrient-dense algae that lately has raised a lot of expectation for its supposed health benefits.

Chlorella is a freshwater algae from a single cell.

There are more than 30 different species, but there are two types – Chlorella vulgaris and Chlorella pyrenoidosa – which are the most commonly used in research.

Since Chlorella has a cell wall harder than humans, it can not be digested, it should be taken as a supplement to obtain its benefits.

It is available in the form of capsules, tablets, powder and extract.

In addition to being used as a nutritional supplement, Chlorella is also used as a biodiesel fuel.

Nutritional information Chlorella.

It is a very nutritious seaweed. Its nutritional profile has led some to call it “Superfood“.

While its exact nutritional content depends on growth conditions, the species used and the supplements are processed, we can analyze the general ones.

Chlorella includes:

  • Proteins: Chlorella is 50-60% protein. In addition, it is a complete source of proteins, which means that it contains the nine essential amino acids.
  • Vitamin B12: some varieties of Chlorella may also contain vitamin B12, but more studies are needed.
  • Iron and vitamin C: Chlorella can be a good source of iron. Depending on the supplement, it can provide 6 to 40% of your daily needs. It is also an excellent source of vitamin C, which helps you absorb iron.
  • Other antioxidants: these tiny green cells provide a wide range of antioxidants.
  • Other vitamins and minerals : Chlorella provides small amounts of magnesium, zinc, copper, potassium, calcium, folic acid and other B vitamins.
  • Omega-3: as with other algae, Chlorella contains some Omega-3. Only 3 grams of Chlorella gives you 100 mg of Omega-3.
  • Fiber: in large quantities, Chlorella can be a good source of fiber. However, most supplements do not provide 1 gram of fiber per dose.

Summary: Chlorella contains many nutrients, including vitamins, minerals, antioxidants and omega-3 fats. Exact amounts may differ between brands.

Properties of Chlorella.

The highlight of this algae, which even gives it its name, is that it has the highest concentration of chlorophyll in a food. But there is a long list of nutrients in chlorella: calcium, beta-carotene, essential acids, iron, vitamin A, B, C, E and K, among other substances. Thanks to these components, the algae has been popularized as an energizer and as an antioxidant thanks to beta-carotene. It should be noted that it also provides the body with 19 amino acids: all essential for the body.

It is customary to use chlorella as a detoxifier, especially in the case of heavy metals such as mercury. Something peculiar to this food is that it effectively eliminates those harmful metals, but retains those necessary for the body. Its cleansing action is not limited to metals, since it also cleanses our body of other toxins and harmful substances, especially in the liver, the digestive system and the bloodstream.

It is composed of more than 40% proteins, and has a unique component: the growth factor of chlorella (CGF), a set of acids that accelerates the growth of your cells, an effect that is replicated when consuming it, since it has been proven to stimulate physical development, especially in children.

Chlorella contains several compounds that are considered antioxidants, including chlorophyll, vitamin C, beta-carotene, lycopene and lutein. These antioxidants can help fight many chronic diseases.

Chlorella supplements may help keep the heart and kidneys healthy, which are essential for normal blood pressure.

Benefits of Chlorella.

  • Stimulates the immune system: Chlorella boosts immunological activity and helps fight bacterial infections. It is very good against gastrointestinal discomforts such as ulcers, colitis, gastritis and constipation.
  • Regenerates cells: Its components stimulate cell regeneration and development, which is why it has become an ingredient in body creams and cosmetics.
  • Stabilizes blood pressure: It has been suggested the consumption of chlorella to combat hypertension. There are studies in humans that demonstrated its effectiveness in lowering blood pressure.
  • Some studies indicate that it is effective in helping to remove heavy metals and other harmful compounds from the body.
  • It has been shown that Chlorella helps reduce the amount of other harmful chemicals that are sometimes found in food. One of them is dioxin, a hormonal disturbance that can contaminate animals.
  • It can help fight cholesterol. Several studies have suggested that Chlorella supplements can help lower cholesterol. In particular, several studies have shown that taking 5-10 grams of Chlorella daily lowered total cholesterol and LDL and triglycerides in people with hypertension and/or slightly elevated cholesterol.

Uses Chlorella.

In the side effects section, chlorella can cause stomach discomfort, as well as gas and flatulence. It has also been reported that it can increase uric acid levels.

Like other algae, it is usually marketed in the form of pills or powder. Scientifically there is no recommended specific dose, accompany it with plenty of water. Most supplements indicate a daily dosage of 2 – 3 grams.

In the case of chlorella powder, it can be added to foods as if it were just another condiment. Another option is to incorporate the granules into a drink or shake together with other fruits.

It is always important to buy this type of supplements from trusted brands, which really show on the label the exact compound.


The most common side effects may include diarrhea, nausea, flatulence, change in the color of green stools, and cramps in the stomach. In case of having these symptoms interrupt immediately the consumption.

Keep in mind that some people tolerate better the consumption of chlorella than others. Therefore, you should consult your doctor before including it in your daily diet.

Remember to consult with your doctor before taking any medicinal supplement. These supplements can interfere with and alter the characteristics and effects of some medications.

6 health benefits of chlorella algae and how to take it

Chlorella consists of unicellular green algae with a spherical shape and a high percentage of chlorophyll. It is even considered as the food with the highest percentage of chlorophyll on the planet.

The Chlorella algae are rich in nutrients and have been getting a lot of buzz about the benefits to health. In addition, as a supplement, it has been shown to improve cholesterol levels and release toxins by heavy metals in the body.

Discover what science says about the health benefits of chlorella and if it is advisable to take it as a supplement.

1. It is very nutritious

Due to all the good nutritional components of chlorella algae for the body, some have dared to describe it as “superfood”.

The nutrient content depends on the conditions of the crop, specifically the species used. However, it is clear that any of the different alternatives of this supplement includes at least the following components:

  • Around 50-60% of proteins. It is even considered as a complete source of protein, which means that it contains the 9 essential amino acids.
  • B12 vitamin. Some varieties of chlorella contain it, but more studies would be needed to confirm it.
  • Iron and vitamin C. It is considered a  good source of iron, and depending on the supplement, could offer between 6 and 40% of your daily needs. It is also an excellent source of vitamin C, which helps absorb iron.
  • It provides a wide range of antioxidants, small amounts of magnesium, zinc, copper, potassium, calcium and folic acid. In addition to being a good source of fiber.
  • Omega 3.  As with other algae it contains some of these fatty acids, and according to the research, only  3 g of chlorella provide 100 mg of omega-3.

benefits of chlorella

2. Detoxifies the organism

Chlorella has been a subject of conversation for its ability to  help in the detoxification of the body . In fact, animal studies indicate that it is effective in helping to eliminate heavy metals and other compounds harmful to health.

Although some heavy metals such as iron and copper are essential for health in small quantities, in other cases, such as cadmium and lead, they can be toxic, especially if they are found in high amounts.

Science has found how chlorella can weaken the toxicity capacity of heavy metals in the liver, brain and kidneys of animals. It can also help reduce the amount of other harmful chemicals that are sometimes in food, such as  dioxin .

chlorella can weaken the toxicity capacity of heavy metals

3. It improves the immune system

A strong immune system helps maintain health and fights infections. The chlorella has shown to improve the immune response in animals and in people, although scientific evidence so far is limited.

In a small study, men produced more antibodies when taking chlorella. In another eight-week study, healthy adults who took it showed better immune activity. However, the results have been mixed, because some show little or no effect.

For example, one study found that chlorella supplements improved immune function in participants 50-55 years of age, but not in those older than 55 years.

4. Help control cholesterol

Several studies point out that chlorella supplements can help lower cholesterol. Specifically, they indicated that a consumption of 5-10 grams a day reduced total cholesterol and triglycerides in people who had it slightly elevated.

This is possible due to some components of chlorella that can improve blood lipid levels such as the following:

  • The niacin.
  • Fiber.
  • The carotenoids.
  • Antioxidants, to help prevent the oxidation of LDL cholesterol (low density lipoprotein).

chlorella has shown to improve the immune response

5. It is good for aerobic endurance

Only one investigation has examined the effect of chlorella algae on aerobic resistance, giving good results for this purpose.

In this research, a group of young adults was administered 6 grams of chlorella daily for 4 weeks. At the end of the study, the group that took chlorella showed a  better ability to supply oxygen to the lungs, while the group that did not consume the supplement showed no improvement.

According to this study, this effect can be attributed to the content of amino acids present in the branched chain of chlorella. These are a collection of three amino acids that have in turn shown to improve aerobic performance according to other studies.

6. Help maintain the sugar level

Science indicates that chlorella can help control the level of sugar in the blood. For example, it was shown that taking chlorella for 12 weeks reduced the level of sugar, both in healthy individuals and in those at high risk of type II diabetes. It has also been indicated that it may increase insulin sensitivity.

However, there is still not enough research to indicate that you should supplement with chlorella to control blood sugar, but it can be very helpful when combined with other therapies. 

The best way to take chlorella is through supplements, in order to take advantage of all its benefits, because part of this algae cannot be digested by people. In this way, it is available in capsule, tablet, powder and in the form of extract

Top 10 Chlorella Compared products

Chlorella Compared products

What is Chlorella?

Chlorella is a unicellular algae that grows in fresh water and is used to make medicines and supplements. Chlorella has become one of the most nutritious superfoods in the world, as it is extremely rich in vitamins, minerals, amino acids, essential fatty acids, and contains a large amount of chlorophyll available directly.

Chlorella is also one of the highest protein sources on the planet and contains more chlorophyll per gram than any other plant in the world.

Chlorella is also amazing because it attracts and captures the heavy metals, toxins, bacteria and radiation that makes it one of the best detoxification agents in the world today.

Things to look for in a good Chlorella supplement

One of the most important things you should look for in a good Chlorella supplement is how the product is manufactured. Chlorella is completely digestible by humans, because we do not have the enzymes to break down the outer cell wall of Chlorella.

The cell wall of Chlorella must be analyzed in a bio-available way before people can digest it. Therefore, it is very important that the manufacturing process has broken the cell wall or that Chlorella is grown indoors, where the cell wall is thin enough to be digestible. It is also important to investigate the quality of the water and the source from which the chlorella has been grown to ensure that it is free of toxins and contaminants. The fact that it is labeled as organic farming in another country does not guarantee that it is clean and pure.

How to take Chlorella

It is important to note that some people tolerate chlorella better than others. You should take things slowly when starting any new supplement, but especially at the beginning of Chlorella due to its natural detoxification properties. And you should always talk to your doctor before taking any supplement.

You may experience a mild headache, diarrhea or gas when you first add it to your diet. Chlorella can be taken orally in the form of a tablet or capsule or it can be used as a powder and mixed with water or another liquid. Chlorella is best when the recommended daily dose can be extended during the day.

Do not take this or any other supplement if you are under 18, pregnant or breastfeeding a baby, or if you have any known or suspected medical conditions and/or drug (s) prescription or OTC medication (s). Always check with a qualified doctor before taking any dietary supplement.

1. Hard Rhino Chlorella

Hard Rhino Chlorella

  • Contains 3 g of chlorella broken by cell portion
  • No other ingredients
  • Serving size is about ½ cda. or 3 grams
  • Suggested use: As a dietary supplement, take 3 grams (~ 1/2 tablespoons with 8 – 16 in ounces of water or adequate drink. Take 1 – 3 times a day or as recommended by a qualified health professional.
  • This product does not contain soy, dairy, dairy byproducts, eggs, fish, shellfish, wheat, gluten, tree nuts, or sesame seeds.
  • This is a non-GMO ingredient made with organic starting ingredients.
  • Manufactured and packaged in the USA
  • Inside the laboratory area to examine the identity and purity

2. Sun Chlorella

Sun Chlorella

  • Contains 3 g of Chlorella pyrenoidosa (powdered) that includes lutein, alpha-carotene, chlorophyll, omega-3 fatty acids and omega-6 fatty acids per serving
  • It also contains vitamins A, D B6, B12, riboflavin, niacin, folic acid, iron, phosphorus and magnesium
  • Products contain 10 calories, less than 1 g of carbohydrates, and 2 g of protein per serving
  • Other ingredients include: soy lecithin (derived from soy that was not genetically modified)
  • This product can be purchased in the form of granules that can be quickly added to a beverage or sprinkled on food. It can also be purchased in 200 mg or 500 mg tablets
  • Serving size is 1 packs or granules, 15 200 mg tablets, or 5 500 mg tablets
  • Headquarters opened in Japan in 1969 and in the USA. in 1982
  • Manufactured by breaking the cell wall and without harmful chemicals or heat

Healthforce Nutritionals Chlorella Manna

3. Healthforce Nutritionals Chlorella Manna

  • Contains 5 g of 100% pure broken cell wall Chlorella manna (Chlorella vulgaris) per serving
  • It also contains vitamins, A, C and iron
  • Each serving contains 20 calories, 0.5 g of fat, 3 g of protein and 1 g of carbohydrates
  • Serving size is about 1 scoop
  • Suggested use: Start with 1 teaspoon and gradually increase to one tablespoon per day, either once or divided. Chlorella is a food. It can be taken directly, mixed with water / juice, in salads or mixed with food.
  • No fillers, binders, or any other additive
  • Sources in South Korea in indoor tanks
  • Grown by TruGanic ™ standards and carefully dried at low temperature to conserve life force, enzymes and other elements sensitive to heat.

4. Green Foods Organic Chlorella Powder

Green Foods Organic Chlorella Powder

  • Contains 3 g of organic Chlorella (Chlorella vulgaris) per serving
  • It also contains vitamins A, C, B6, B12, thiamine, riboflavin, niacin, iron, magnesium, potassium and chlorophyll
  • Each serving contains calories and 9 2 g of protein
  • Cell Wall broken, increased bioavailability: the special method of breaking the cell wall, at low temperature in low light allows nutrients remain intact and available for absorption
  • Suggested use: Take 3 grams (approximately 1 teaspoon) daily. Mix with water, fruit juice or vegetable juice or sprinkle on top of food. For those who may have sensitive digestive systems, start with a smaller dose and gradually increase over time.
  • No added sugar, salt, dyes, binders, additives or fillers and is free of products of animal origin, gluten, soy, wheat, yeast, and genetically modified organisms (GMOs).
  • It is grown on the island of Hainan, China. Organic certified by Quality Assurance International (QAI).

5. Source Naturals Emerald Garden Organic Chlorella

Source Naturals Emerald Garden Organic Chlorella

  • Powder contains 3 g of organic Chlorella and compressed contains 2 go Organic Chlorella per serving
  • It also contains vitamins A, C, B12, iron, chlorophyll and mixed carotenoids
  • Chlorella broken cell wall
  • Suggested use for powder: 1 teaspoon mixed level or mixed with at least 8 ounces of water or other liquid at 1 2 times a day
  • Suggested use of tablets: tablets 10 days with meals
  • No GMO, free of binders, fillers, or excipients
  • 100% vegetarian and organic
  • Suitable for vegetarians and hypoallergenic: contains yeast, milk, egg, gluten, corn, soy or wheat
  • Does not contain sugar, starch, salt, preservatives or artificial colors, flavors or fragrance

6. Pure Mountain Botanicals Broken Cell Chlorella

Pure Mountain Botanicals Broken Cell Chlorella

  • Contains 500 mg of broken cell wall, Organic Chlorella powder Pyrenoidosa
  • Other ingredients include: modified vegetable cellulose
  • Servings Per Container: 90 capsules
  • The service is size 1 vegetable cap
  • Suggested use: Take 1 1 capsule-3 times per day or as directed by a health professional
  • No GMO, gluten, magnesium stearate, titanium dioxide, irradiation, plastic containers, fillers, artificial colors, binders, artificial preservatives, or aggressive solvents
  • The product is kosher, 100% vegetarian, and from sustainable sources

7. Health Ranger Select Organic Clean Chlorella SL

Health Ranger Select Organic Clean Chlorella SL

  • Contains 200 mg Organic broken cell wall Organic chlorella per serving
  • It also contains vitamins A, C, E, iron, niacin, magnesium, phosphorus and potassium, as well as chlorophyll, beta-carotene, folic acid, and inositol
  • Each serving contains 20 calories, 1 g of carbohydrates, and 3 g of protein
  • Taiwan product, grown in sunlight, hydrated from mountain spring water
  • of Non-GMO, USDA certified organic
  • A rating of + Low heavy metals by The Natural News Forensic Food Laboratory
  • It comes in the form of dust, as well

8. Organic Organic Chlorella Synergy

Organic Organic Chlorella Synergy

  • Contains Chlorella 200 mg powder per serving
  • Do not exceed the recommended daily intake.
  • Cultivate outdoors and gently processed by cracking cell walls for digestibility and absorption
  • No filler or additives used
  • 100% cruelty free, 100% vegetarian, and 100% palm oil free
  • Australian Certified Organic
  • From a subtropical island of the Pacific Ocean, isolated from the operations of heavy industry and the use of pure spring water, underground.
  • To preserve the nutrients and the contained enzyme, each bottle is nitrogen to eliminate the reddened oxygen

9. Raw Organic Chlorella Powder

Raw Organic Chlorella Powder

  • Contains 2 g of Chlorella Organic Pyrenoidosa powder per serving
  • The product is cold pressed then degrees 118 and formulated with the dividing cell wall for maximum digestibility
  • It also contains vitamins A, C, B12, calcium, iron, potassium, riboflavin and
  • Contains calories and 12 2 g of protein per serving
  • Serving size is 1 teaspoon
  • Suggested use: Mix 1 teaspoon with water, fruit juice or vegetable juice.
  • No additives, fillers, or preservatives
  • Certified USDA Organic, Without GMO, vegetarian and kosher
  • This Chlorella is originally from China

10. Planetary Herbals Haiku Organic Chlorella

Planetary Herbals Haiku Organic Chlorella

  • Contains Organic Chlorella Ceder Approximately 2 g per serving
  • It also contains vitamins A, C, B12, iron, chlorophyll and mixed carotenoids
  • The size of each serving has calories and 10 1 g of protein
  • Serving size is 10 200 mg tablets
  • No GMO, 100% organic, vegetarian and free of fillers, binders, excipients
  • Manufacturing facilities are registered as Good Manufacturing Practices (BPM) compatible


  • Frank, K. The Complete Guide to Chlorella Supplements. For  Legionathletics  [Revised February 2018]