Best Chlorella Supplements Reviewed & Rated
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Chlorella is known to help detoxify and clear the body of toxins, resulting in a boosted immune system, better digestive health and much more energy. This helpful guide brings 10 of the best chlorella supplements available so that you can find a product that will suit you the best and help you stay as healthy as possible.
- Bulk Pure
Our rating- Clean and Pure
- Price: See Here
- NOW Foods
Our rating- 1000mg tablets
- Price: See Here
- Actif Ocean
Our rating- Natural
- Price: See Here
Chlorella first appeared over two billion years ago. It was the initial appearance of a plant with a distinct nucleus. Chlorella grows in fresh water and has a spherical shape, is a single-celled microorganism, and has a nucleus. It is particularly small, with each chlorella cell being a mere 2 – 8 microns wide.
Much as its name suggests, chlorella is loaded with chlorophyll. This green pigment is what gives plants their green color and is also an effective antioxidant that aids in cleansing the liver and digestive tract of contaminants while decreasing damaging cholesterol levels. Chlorella comprises of three to five percent chlorophyll, according to the American Cancer Society, which is the greatest quantity in any microalgae and considerably more than green land vegetables.
Chlorella is known to detoxify heavy metals and regular consumption of chlorella can even aid in the prevention of heavy metals accumulating in the bodies’ soft tissues and organs. Another beneficial aspect provided by this plant is its ability to detoxify chemotherapy and radiation. Its elevated levels of chlorophyll are known to defend the body against ultraviolet radiation therapies while eliminating radioactive elements from the body. This plant is also known to aid your immune system. During a study, researchers have found that chlorella maintains a healthy immune system response and aids “natural killer” cell activity.
Chlorella also helps in the promotion of weight loss. It does this by aiding in the regulation of hormones, aiding the metabolism, supporting higher levels of energy, and increasing circulation. Along with this, you will also find that chlorella will reduce weight and body fat while also removing any stored toxins. Another physical benefit you can experience from chlorella is its ability to make your skin look younger. During a study, researcher found that chlorella can significantly decrease oxidative stress, which can be caused by pollution, poor diet, or stress. The reason chlorella can effectively make your skin appear younger is due to its abundance of vitamins A, C, and glutathione.
10 Best Chlorella Supplements
1. Bulk Supplements
Clean and Pure
Bulk Supplements pride themselves on producing high quality supplements, made free of fillers and preservatives, adding no added chemicals into their supplements, and providing you with only the best quality supplements.
Factory Sealed Zip Pack
All of the Bulk Supplement products are placed into factory sealed zip pouches, which are then ripped open but zip sealable, making them much easier to keep your vitamins fresh.
Features and Specifications
- 250g per bag
- 78 servings per bag
- 2g of Chlorella per serving
- No added ingredients
- Free from almost all allergens
- Suitable for vegetarians and vegans
- Easy to take
Price/Value
This powder offers a high potency and a high value, with over 2 month’s worth of supplement.
Decision Time
This supplement option is easy to swallow for those who struggle, and almost completely allergen free, making it perfect for those who are looking for a simple chlorella supplement.
- Ideal for those who struggle with taking tablet formed supplements
- Zip locked to keep fresh
- Suitable for a wide range of dietary needs and requirements
- Highly potent
- Detoxifies the digestive tract
- Laboratory tested for purity
- Unpleasant taste
- Clumps easily
2. NOW Foods
Rich in Chlorophyll and Beta-Carotene
NOW Foods Chlorella is filled with chlorophyll and beta-carotene, both of which are associated with the cleansing of the digestive system and aiding digestion.
Naturally Free from Allergens
It is made only from broken cell algae and this makes it naturally free from most allergens and additives that can affect those with more sensitive digestive systems and more restrictive dietary requirements.
Features and Specifications
- 120 tablets per bottle
- 3 tablets per serving
- 40 servings per bottle
- 1000mg tablets
- Suitable for vegetarians and vegans
- Naturally free from most other allergens
- Free of additives and preservatives
Price/Value
It offers 40 days worth of supplement, making them higher value than most other products available.
Decision Time
NOW Foods Chlorella is an excellent quality chlorella supplement offer that can give you everything you would expect from a chlorella supplement and none of the additives and preservatives that can come with cold pressed tablet supplements.
- Highly potent
- Suitable for a range of dietary needs
- Over 1 month worth of supplement
- No additives and preservatives
- Hard to swallow
- Large tablets
- Can turn chalky and crumble
3. Actif Ocean
Contains over 100 Amino Acids and Anti Oxidants
Actif Ocean Cleaned Organic Chlorella is a very pure, and very beneficial supplement, offering you over 100 of the most common amino acids and antioxidants in every serving, keeping your body healthy and working hard.
Completely Natural
It made from non-GMO plants and farms, and is free from preservatives and fillers, keeping the supplement in its most natural form so that you receive only the best quality supplement.
Features and Specifications
- 120 tablets per bottle
- 2 tablets per serving
- 60 servings per bottle
- Best taken in the morning with 200ml of water
- Non-GMO
- Gluten free
- Free from preservatives and fillers
- Suitable for vegetarians and vegans
Price/Value
It offers 2 moths worth of supplement for a very good price, making it one of the highest valued supplements on this list.
Decision Time
If you are looking for a clean supplement that offers you exactly the supplement without any additives or preservatives, then Actif Ocean Cleaned Organic Chlorella is one of the best options to look at to get what you want.
- Improves immune function
- Increases energy
- Nourishes healthy cells
- Non GMO
- Completely natural
- Suitable for a range of dietary needs and requirements
- Large tablets
- Difficult to swallow
- Unpleasant aftertaste
4. Nutricost
Utterly Natural
Nutricost Chlorella is free from any binders, fillers, chemicals and other additives, making it one of the purest and most potent chlorella products on the market.
Non-GMO
Nutricost is very careful to keep any GMOs (Genetically Modified Organisms) out of their vitamins and supplements, as these GMOs can be incredibly detrimental to our health. All Nutricost supplements are completely natural.
Features and Specifications
- 300g per container
- 3g per serving
- 100 servings per container
- No other ingredients than chlorella
- Non-GMO
- Gluten free
- Allergen free
- Free from many allergens
- Suitable for vegetarians and vegans
Price/Value
Nutricost Chlorella offers over three months of supplement, giving you incredible value, and although it is slightly more expensive than other options, it still offers very much beneficial features.
Decision Time
Nutricost Chlorella is one of the best options for those who struggle consuming tablet forms of supplement. This product offers brilliant value and a myriad of health benefits for you to enjoy.
- Suitable for a range of dietary needs and requirements
- Completely natural
- Free from any additives or preservatives
- Over three month’s worth of supplement
- Incredibly easy to consume
- Unpleasant taste
- Has been known to give some consumers nausea
5. Sunlit Best Greens
100% Sun Grown Algae
The chlorella is developed and grown in the sunlight, making it completely organic and pure. This gives you a much more natural supplement that can offer you all of the benefits of a chlorine supplement whilst still being completely free of additives and GMOs.
Packed with Protein
It's produced with the best quality algae, which is packed with a range of proteins and amino acids that help to keep your body and muscles strong and lean.
Features and Specifications
- 1000 tablets per packet
- 12-21 tablets per day
- Minimum of 50 servings per packet
- High potency
- Can be used as a protein supplement
- Micronized for higher absorbency rates
Price/Value
On initial glances, it seems to be a very high value supplement, as there are 1000 tablets in every packet. However, there is an incredibly high dosage in every serving and this brings the value of the supplement down.
Decision Time
If you are looking for a supplement that can also serve as a protein supplement for vegetarians and vegans then Sunlit Best Greens Chlorella is the choice for you, however the dosage is slightly too high to serve as an effective chlorella supplement.
- Easy to swallow
- Can substitute meat proteins
- Suitable for vegetarians and vegans
- Completely natural and organic
- Sun grown algae
- Incredibly high dosage
- Hard to maintain
6. Dr. Mercola
Chlorella Vulgaris
It is made from a specialized chlorella variety called chlorella vulgaris, and this gives the chlorella a higher bioavailability and a higher potency than many other formulas on the market.
Indoor Sterilized Cultivation
It is an indoor cultivation which is kept sterile and clean, keeping the supplement safer and more sterile than other formulas, pure and clean and giving you the highest quality possible.
Features and Specifications
- 450 tablets per bottle
- 5 tablets per serving
- 90 servings per bottle
- 1g of chlorella per serving
- 90 days of serving
- No additives or preservatives
- Suitable for vegetarians and vegans
Price/Value
These tablets offer three months of supplement tablets, and this is great value in comparison to other products in this review. However, the dosage is quite high, and with 450 tablets a bottle the price is slightly higher than other options.
Decision Time
For an incredibly natural and highly potent supplement, Dr. Mercola Fermented Chlorella Tablets is an excellent option. However, the dosages are rather high and not as well suited to those with busier schedules.
- 3 months of supplement in every bottle
- Naturally gluten free
- Suitable for a wide range of dietary needs and requirements
- Sterile cultivation for higher purity
- Highly potent
- No additives or preservatives
- Higher dosage than other products
- Can cause nausea in high doses
- No information on fermenting process
7. Sunfood
Excellent For Detoxifying The Body
This is one of the best methods of detoxifying the body from dangerous and harmful chemicals. This allows you to keep the tissues and cells of your body as healthy as possible, even if you are in regular contact with radiation and heavy metals.
Maximum Absorption
Sunfood Chlorella Tablets are formed from broken cell wall algae to increase the absorption, giving you better and faster results than many other products on the market.
Features and Specifications
- 216 tablets per packet
- 12 tablets per serving
- 18 servings per packet
- Naturally allergen free
- Suitable for vegetarians and vegans
- Formed from broken cell wall algae
- Fast absorbing
Price/Value
The brand offers 216 tablets in every pack, but this only translates into 18 servings, leaving the value of this supplement relatively low.
Decision Time
Sunfood Chlorella Tablets offers a top quality supplement with premium quality and fast absorption, however the price is quite high for the low number of servings that are offered in each package.
- Incredibly fast absorption
- Suitable for a range of dietary needs and requirements
- One of the purest formulas available
- Helps to detoxify and cleanse the body
- High dosage
- Low serving count
8. Potent Organics
Radiation Free
Potent Organics Chlorella is made from the broken cell walls of the algae, which is grown in uncontaminated water, assuring that the algae are radiation and contaminate free, giving you a better health benefits.
Supports Detoxification
It helps to boost the immune system and detox the body so that you have more energy, feel better and get sick less often.
Features and Specifications
- 60 capsules per bottle
- 1 capsule per serving
- 60 servings per bottle
- Easy to swallow
- Suitable for vegetarians and vegans
- 600mg of chlorella per serving
Price/Value
It is slightly more expensive than other supplements on the market, but the incredible features and easy to maintain serving sizes make it well worth the money.
Decision Time
The Potent Organics Chlorella is one of the more expensive brands, but it is well worth the money. These easy to swallow tablets are completely vegetarian and are much easier to maintain than other options, perfect for those with a busier schedule.
- Easy to swallow
- Naturally gluten free
- Suitable for a wide variation of digestive needs
- Highly potent
- 2 months of supplement
- No information on the source
- Can make you thirsty
9. Huntington Labs
Helps Fight Sleeplessness
It is known to help with sleeplessness as the high potency assists you in gaining a proper and restful night’s sleep, giving you more energy throughout the day.
Supports Weight Loss
The antioxidant support and cleansing properties help to support and maintain weight loss, this is better for those who are looking for a more natural way of losing weight.
Features and Specifications
- 60 capsules per bottle
- 1 capsule per serving
- 60 servings per bottle
- Easy to swallow
- Suitable for vegetarians and vegans
- Very potent
- 2 months’ worth of supplement
Price/Value
This is one of the most expensive options on this list, yet it is one of the purest and highly potent supplement options available. This makes it an excellent choice, as it is very high value.
Decision Time
For many, the Immune Boosting Super Chlorella Extract may be slightly too expensive, yet if you want a guarantee of quality, fast and boosted results, then this product is the one for you.
- Suitable for vegetarians and vegans
- Gluten free
- High potency
- Easy to swallow
- Easy to maintain
- Plenty of supplement in each bottle
- Unpleasant aftertaste
10. Nature’s Design
Over 30 Vitamins and Minerals
Each capsule is specially formulated to contain over 30 vitamins and minerals to give you an incredible boost in your everyday diet.
Premium Detoxification
Nature’s Design Pure Chlorella Capsules help to detoxify the body and cleanse the immune and digestive systems. This gives you more energy and keeps your body much healthier.
Features and Specifications
- 60 capsules per bottle
- 1 capsule per serving
- 60 servings per bottle
- Gluten free
- Easy to swallow
- Plenty of servings
Price/Value
These capsules come at an excellent price and offer plenty of supplement, making this product one of the best for value.
Decision Time
This product is worth it if you are looking for a light supplement to supply you with energy and an immune boost throughout the year.
- Suitable for a wide variety of digestive needs and requirements
- Easy to swallow
- 2 months of serving
- Over 30 vitamins and minerals in each supplement
- Supports immune and digestive systems
- No specification on the strain of chlorella algae
Health Benefits
Chlorella, commonly referred to as the “Jewel of the East,” does wonders to the body in terms of nutrition and overall health benefits. Though chlorella supplements are primarily known for detoxification, they have so many other benefits to the whole body. Research studies have confirmed that the supplements have potential benefits in boosting the immunity, hormonal control, cancer prevention, and weight loss. The best thing is that chlorella can reproduce about eight times in a day, making it a stable source of all these benefits.
Meet nutritional demands
Chlorella is ranked as one of the top ten foods globally. When dried, it is an excellent nutrient source with about 50% to 60% of proteins, 20% fats, 5% fiber, and 5% minerals and fats. Vitamins in chlorella include Vitamin A, B, C, E, niacin, folic acid, and biotin. Minerals include calcium, phosphorous, iron, iodine, and Magnesium.
Chlorella supplements are rich in plant based proteins and can be a complete protein source as they have an excellent combination of amino acids, essential and non-essential proteins. Hence perfect for building and maintaining muscle mass. Use of chlorella as a protein source dates back to World War I by German soldiers.
These supplements have been proved to be more nutrient dense than the healthiest green leafy vegetables, thus a stable source of vitamins and iron. For this reason, the supplements are effectively used alongside other drugs to treat iron deficiency anemia. Also, the chlorophyll in chlorella promotes iron absorption from other sources.
Detoxification
If you would like to stay healthy, detoxifying your body once in a while is necessary. Chlorella is a powerful detoxifying agent that counteracts heavy metal poisoning by inhibiting absorption of metals such as cadmium, lead, and mercury, thus preventing cell destruction. Toxicity from heavy metals occurs through the air we breathe, contaminated fish, cooking utensils, and teeth fillings. Heavy metals are known to cause cardiovascular, respiratory and neurologic diseases.
Chlorophyll component in chlorella has also been shown to protect body cells from destruction by chemotherapy and radiation treatment by removing radioactive particles. Hence the extensive usage of chlorella supplements alongside cancer treatment. In addition to detoxifying the body from radiation, chlorella supplements also promote suppression and destruction of tumor cells.
Boosts the immune system
Chlorella generally supports the production of natural killer cells, thus strengthening the immune system and protecting the body from a wide range of diseases and illnesses. Scientific studies have also shown that supplementation with chlorella in immunocompromised patients helps to maintain health, resist infections and restore immunity by increasing T-cell activity.
Chlorella is a powerful antioxidant that counteracts oxidative stress by oxidation of free radicals, preventing damage to cell structures. Chlorella supplements have also been proved to hasten healing of wounds, peptic and duodenal ulcers by enhancing tissue repair.
Lower cholesterol and blood sugar
Chlorella contains niacin, fiber, carotenoids, and antioxidants, which are well known cholesterol lowering agents. Studies have shown that taking at least two doses of chlorella supplements per day helps to lower LDL-cholesterol and triglycerides. The supplements act by inhibiting reabsorption of the cholesterol from the digestive tract, hence improving overall cardiovascular health. Therefore, taking chlorella supplements improves cardiovascular health.
The supplements are beneficial in improving type 2 diabetes by increasing insulin sensitivity and absorption of blood sugar from the blood stream.
Protection from cancer
Though the American Cancer Society disputes this claim, researchers have suggested that chlorella offers protection from environmental cancers that are caused by exposure to heavy metals. Researchers have also argued that chlorella enhances the activity of T-Lymphocyte cells by suppressing the growth of tumor cells and destroying existing cancerous cells.
Promote weight loss
Chlorella helps weight loss by controlling hormonal functions that increase metabolism, thus availing more energy for physical activity. The supplements also contain branched chain amino acids which have been shown to boost aerobic performance by enhancing saturation of oxygen in the lungs. Therefore, you can endure physical activities for a long time without tiring quickly. Also, chlorella prevents weight gain by altering glucose and lipids metabolism and inhibiting accumulation of visceral fat.
If you desire to use the supplements to aid weight loss, we recommend that you take the supplements before eating a meal of either vegetables, whole grains, cereals or fruits.
Skin health
Chlorella supplements contain many vitamins and minerals that are healthy for the skin; no wonder cosmetic companies are now including chlorella extracts in their skin products. The supplements help to maintain skin firmness and tone by promoting production of collagen, which is responsible for skin elasticity. Also, chlorella has anti-aging properties that get rid of toxins responsible for skin aging.
Chlorella supplements have been shown to cause marked improvement in psoriasis and rosacea when used alongside other dermatologic medications.
Product Criteria for Evaluation
In the market of nutritional supplements, there are so many products that you will find. Moreover, with emerging issues on the safety of supplements, it is hard to tell which product is safe and which manufacturer tells the truth of the quality of their product. We have made it easier for you by carrying out a market research to come up with the best, purest and safest chlorella supplements products. This is the criteria that we used to select the products.
Manufacturers reputation
Our list of products is selected from manufacturers with excellent reputations of producing high quality supplements. Brands like Bulk Supplements, Now Foods and Dr. Mercola are one of the most trusted in the market. The select manufacturers are approved by the FDA to produce food supplements and are also known to adhere to the highest possible production standards.
The manufacturers are known to source their algae from safe and well-controlled environments free of contamination, pesticides, and fertilizers. For instance, a product like Dr. Mercola, the chlorella supplements are made using algae sourced from Hainan Island, which is in an exclusive economic zone with one of the cleanest surface water in China.
The products’ manufacturers have also been proved to meet their label claims through independent testing, customer surveys, and feedback. The reputations are backed by high volume of sales and a significant number of return clients.
User ratings and reviews
Customers’ feedback and ratings are a reliable way of gauging a product, according to the Harvard Business Review. Therefore, we considered customer satisfaction surveys that had already been done on various chlorella supplement products and chose the products with the highest satisfaction rates. We also went through objective and credible online reviews from verified customers and considered products that received the best detailed and impartial reviews. On ratings, all the selected products were rated at least four out of five. We chose credible sites that filter reviews to get only genuine and reliable feedback.
Formulation of the supplements
There is no hard and fast rule on which form is the best. Sometimes it is a matter of cost and preference. Some people may have difficulty in swallowing pills while others would rather pop their pills with a glass of water or a meal. Pill formulations are easy to carry and take anytime thus convenient for travelers. On the other hand, powder forms are easy to prepare in smoothies and shakes. Powders are also easy to absorb, hence easier for the digestive system. For these reasons, we included products with both powder and pill formulations for your preference and likeness.
Safety of the products
Market surveys have shown that there are potentially dangerous supplements in circulation. Therefore, we researched on the safest chlorella supplements for your health. Our list consists of certified producers who have subjected their products to second independent testing to ensure safety and purity of each batch before marketing.
The products have also been approved by the relevant bodies such as FDA and USDA. All the products that we have listed are clean, pure and free of any allergens. However, we recommend that you find out whether there is possible allergen contamination from other products that a manufacturer may be producing.
We also ensured that each product that we chose had its algae sourced from safe, fresh water, free of any dangerous contaminants. In the list, we also included organic and non-GMO products. Potent Organics, Sunlit Best Greens, and Actif Ocean USDA are all certified organic and non-GMO products.
FAQs
What is the source of chlorella supplements?
Chlorella supplements are extracted from a type of green algae that thrives in fresh water. The algae is known as chlorella and is grown mainly in Taiwan and Japan.
What is the difference between chlorella and spirulina?
Chlorella and spirulina are superfoods that are both freshwater algae which are rich in chlorophyll. They provide various health benefits and are rich with nutrients. Below, you will find the differences as well as the similarities between spirulina.
Chlorella and spirulina are so similar that they may be confused in some instances. Both of them are fresh water algae but, chlorella is green while spirulina is blue-green. Chlorella is richer in chlorophyll than spirulina, thus chlorella a better source of iron and growth factors. On the other hand, spirulina is a better source of proteins and phycocyanin.
Spirulina comprises of an uncommon blue pigment known as phycocyanin, which is a powerful antioxidant which aids in protecting cells from becoming damaged. Spirulina is also abundant in Vitamin E, B-complex vitamins, copper, zinc, iron, selenium, essential fatty acids, among other beneficial nutrients.
Chlorella may not have been used for as long as spirulina, but it possesses numerous nutritional tributes of its own. This plant comprises of the greatest amount of chlorophyll of any identified plant. Chlorella is abundant in the carotenoids beta-carotene, lutein, and alpha-carotene. Chlorella is also a rich source of vitamins B, C, D, E, K, as well as minerals such as calcium, zinc, phosphorous, iron, and magnesium. Similar to spirulina, chlorella is abundant in protein and comprises of more protein per ounce than a normal serving size of steak. Chlorella also presents an abundance of healthy fats as well as oleic acid.
What are the forms of chlorella supplements?
Chlorella supplements are available in tablet, powder and liquid formulations.
What are the uses of the supplements?
Chlorella products are used as a medicine to reduce radiation and chemotherapy side effects, detoxification, boost immunity, enhance response to Flu vaccine and slow down the aging process. Chlorella is also used as a daily nutritional supplement to improve digestion, prevent stress related ulcers, as an antioxidant, to relieve premenstrual symptoms, improve mental health, detoxification and to reduce asthmatic attacks.
Who cannot use these supplements?
You should not use chlorella supplements if you are allergic to them. If you are pregnant or breastfeeding, you should use the supplements under the supervision of a skilled medical personnel. Also, if you are taking any herbal supplement, prescription medication, over the counter drugs or you are on treatment for any medical condition, you should first consult your doctor.
Are the supplements suitable for children?
We recommend that before giving the supplements to anyone below 18 years, you should consult a health care practitioner.
Are they suitable for vegans and vegetarians?
Chlorella supplements are purely plant based thus appropriate for vegans and vegetarians.
How should I take the supplements?
You may swallow the supplements with a glass of water or add them to drinks and smoothies.
What is the dosage?
The recommended dosage of chlorella supplements is 200mg to 1 gram per day. Do not exceed 3 grams in a day.
When should I take my supplements?
The best time to take chlorella supplements is during main meal times because the supplements improve digestion and promote nutrients absorption.
What are the most likely side effects of chlorella supplements?
Though everyone may have unique experiences with the supplements, the most common side effects are nausea, vomiting, loose green stool, stomach cramping, and flatulence. The side effects mainly occur in the first weeks of taking the supplements and gradually subside in later weeks.
Are there any drugs that interact with chlorella?
Pharmacists advise that you should not take chlorella supplements together with blood thinners such as warfarin. Chlorella contains a significant amount of Vitamin K, which has blood clotting mechanisms thus lowers the effectiveness of anticoagulants.
Do the supplements contain gluten or lactose?
Chlorella supplements are not manufactured using any wheat or dairy products. However, it is important to confirm whether the product of your choice may have had any exposure to allergens during production.
Can I take chlorella supplements when pregnant?
Studies have suggested that chlorella supplements can potentially prevent anemia and edema in pregnancy, but then, there is no reliable scientific evidence that proves that the supplements are safe for the fetus. Hence, we recommend that before taking chlorella supplements, you should talk to your obstetrician.
Where can I purchase chlorella supplements?
You can purchase the supplements from drug stores or online. However, buying the supplements online on sites like Amazon saves you time, energy, and fuel. You also get the convenience of comparing prices and viewing reviews and ratings of different products.