Best Chlorella Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 15, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Chlorella supplements are a type of green algae that are packed with nutrients and have been shown to have numerous health benefits. They are often taken as a dietary supplement to improve digestion, boost the immune system, and detoxify the body. Chlorella is rich in protein, vitamins, and minerals, and is also a good source of antioxidants. It is commonly available in powder or tablet form and can be easily incorporated into smoothies, juices, or other beverages. Overall, chlorella supplements are a great choice for those looking to enhance their overall health and wellbeing.

At a Glance: Our Top Picks

NOW Supplements Chlorella Tablets Cover #TOP 1
NOW Supplements Chlorella Tablets
ftb score rating icon 9.9
Organic Chlorella Spirulina Tablets: A Superfood Blend for Immune Support Cover #TOP 2
Organic Chlorella Spirulina Tablets: A Superfood Blend for Immune Support
ftb score rating icon 9.8
Micro Ingredients Organic Chlorella Tablets Cover #TOP 3
Micro Ingredients Organic Chlorella Tablets
ftb score rating icon 9.6

Top 10 Chlorella Supplements

#TOP 1

NOW Supplements Chlorella Tablets

2632
NOW Supplements Chlorella Tablets Cover
NOW Foods Supplements, Chlorella 1000 mg with naturally occurring Chlorophyll, Beta-Carotene, mixed Carotenoids, Vitamin C, Iron and Protein, 120 Tablets

NOW Supplements Chlorella Tablets are a green superfood that delivers the natural nutrient profile found in genuine whole foods. The high-quality chlorella has a broken cell wall to aid digestibility. It contains naturally occurring chlorophyll, beta-carotene, mixed carotenoids, vitamin C, iron, and protein. The tablets are Non-GMO Project Verified, Vegan/Vegetarian, Kosher, Soy Free, Halal, and Corn Free. Take 3 tablets daily.

What We Like
Improves regularity
Stomach-friendly for sensitive users
Effective as a daily supplement
Does not stain teeth
Enhances clarity and balance
What We Don't Like
Uncertain noticeable effects
Possible side effects concern
#TOP 2

Organic Chlorella Spirulina Tablets: A Superfood Blend for Immune Support

Organic Chlorella Spirulina Tablets: A Superfood Blend for Immune Support Cover
Organic Chlorella Spirulina Tablets, 3000mg Per Serving, 720 Counts, 4 Months Supply, 50/50 Blend Superfood, No Filler, No Additives, Cracked Cell Wall, Rich in Vegan Protein & Chlorophyll

Looking for a natural way to boost your energy, support your immune system, and improve your digestive function? Look no further than Organic Chlorella Spirulina Tablets. Made from raw, organic spirulina and chlorella powder, these tablets are loaded with vegan protein, chlorophyll, fiber, amino acids, fatty acids, immune vitamins, and minerals. With 3000mg per serving and 720 tablets per bottle, you'll have a 4-month supply of this 2-in-1 formula that is filler and irradiation-free. Plus, it's lab-tested for purity and safety, and contains no GMOs, additives, preservatives, artificial colors, flavors, soy, fillers, or gluten.

What We Like
Easy to swallow
Increased energy levels
Mixes well with drinks
Good quality at a fair price
Positive effects on health
What We Don't Like
Flimsy ziplock closure
#TOP 3

Micro Ingredients Organic Chlorella Tablets

Micro Ingredients Organic Chlorella Tablets Cover
Organic Chlorella Tablets, 500mg Per Tablet, 720 Tabs (360 Grams), 4 Months Supply, Broken Cell Wall, Rich in Vegan Protein & Vitamins, No Filler, No Additives & Non-GMO | Pure Green Algae Superfood

Micro Ingredients Organic Chlorella Tablets are a convenient and natural way to replenish your body with vital daily greens. Each bag holds 720 tablets, providing up to a 4-month supply of this powerful plant. Made with raw, organic chlorella that is treated under low temperature only and non-irradiated for superior quality, these tablets are rich in essential nutrients like complete vegan protein from chlorophyll, fiber, vitamin B, C & D, antioxidants, flavonoids, polyphenols, enzymes, GLA, and minerals. They work as an overall adaptogen for the entire body with benefits for immune support, natural energy, body odor control, digestion aid, colon health, and more! These organic, non-GMO chlorella tablets are made without additives, fillers, preservatives, artificial colors or flavors, soy, or gluten, ensuring a safe, pure, and potent product.

What We Like
Easy to swallow tablets
Effective for detoxing heavy metals
Natural chlorophyll for body deodorization
Good quality and value
What We Don't Like
Some smell issues reported
Messy to consume in powder form
#TOP 4

Dr. Mercola Fermented Chlorella Dietary Supplement

0813006015851
Dr. Mercola Fermented Chlorella Dietary Supplement Cover
Dr. Mercola Fermented Chlorella with Chlorophyll, 90 Servings (450 Tablets), Dietary Supplement, Supports Immune and Organ Health, Non GMO, NSF Certified

Dr. Mercola Fermented Chlorella Dietary Supplement is a high-quality product that provides chlorophyll, CGF, beta glucans and all the other important compounds. It is gluten-free, non-GMO, and soy-free. This supplement is highly-digestible and bioavailable due to its soft, thin cell membranes, created by unique fermentation and advanced closed tank cultivation methods. It can support your health in many important ways.

What We Like
Improved energy levels
Effective detoxification
Easy to swallow
Noticeable skin benefits
Quality product
What We Don't Like
Packaging issues
Possible mild side effects
#TOP 5

Piping Rock Chlorella Tablets

Piping Rock
39413a
Piping Rock Chlorella Tablets Cover
Piping Rock Chlorella | 1000mg | 120 Tablets | Blue-Green Algae | Broken Cell Wall Organic | Non-GMO, Gluten Free Supplement

Piping Rock Chlorella Supplement is a green algae superfood in the form of easy-to-consume caplets. Being gluten-free and non-GMO, it caters to various dietary preferences. Its therapeutic grade ensures high quality, and the vegetarian caplets make it suitable for all. Additionally, the laboratory-tested formula guarantees the use of trusted ingredients. Incorporating this supplement can boost your nutrient intake with the benefits of chlorella, offering you a convenient way to support your overall health.

What We Like
Easier breathing
Less morning mucus
Gorgeous green color
Small, easy to swallow pills
Increased energy
What We Don't Like
Color rubs off
Somewhat pricey
#TOP 6

Good Natured Premium Chlorella Spirulina Tablets

No Model
Good Natured Premium Chlorella Spirulina Tablets Cover
Good Natured Premium Spirulina and Chlorella Capsules 1,250 Tablets, Non-GMO, Vegan Organic Chlorella Tablets, Sunlight Grown, Cracked Cell Wall, High Protein, Heavy Metal Detox

Good Natured offers a premium chlorella spirulina tablet mix that combines two of the most nutrient-dense superfoods on earth. The vegan spirulina chlorella capsules are an excellent source of vitamins, minerals, chlorophyll, gamma-linolenic acid, and protein. The patented, low-pressure flash expansion technique used to source the chlorella spirulina capsules, increases the digestive rate up to 80% while maintaining 100% of the nutritional value. Careful cultivation of chlorella and spirulina produces the highest quality tablets available, grown in direct sunlight using the world's only uncontaminated mountain spring water source in Southern Taiwan. Each bag contains 1250 chlorella pills, enough to last around 4 months with the recommended daily dose of 2g.

What We Like
High quality ingredients
Easy to swallow tablets
Increased energy levels
Effective detox support
Affordable pricing
What We Don't Like
Occasional digestive discomfort
Swallowed pills can be overwhelming
#TOP 7

Nutricost Chlorella Capsules - Non-GMO and Gluten Free

NC-CHLR-240V
Nutricost Chlorella Capsules - Non-GMO and Gluten Free Cover
Nutricost Chlorella Capsules 500mg, 240 Vegetarian Capsules - Non-GMO and Gluten Free

The Nutricost Chlorella Capsules contain 500mg of chlorella per capsule, offering 240 servings per bottle. The capsules are Non-GMO and Gluten Free, making them suitable for most users. The product is 3rd party tested and manufactured in a GMP compliant, FDA registered facility, ensuring quality and safety.

What We Like
Good quality product
Reasonable price
Easy to swallow
Convenient capsule form
Fast delivery
What We Don't Like
Causes slight bloating
#TOP 8

Chlorella Tablets Mega-Pack

Chlorella Tablets Mega-Pack Cover
Sunlit Best USDA Organic Premium Chlorella Tablets 1000 Count | 100% Pure Chlorella Superfood Supplement High in Protein, Chlorophyll, Vitamins, & Minerals | Supports Good Health, Wellbeing

Chlorella Tablets Mega-Pack are tiny, easy-to-swallow raw chlorella tablets packed with protein, amino acids, various vitamins, fiber, enzymes, CGF, and minerals. The proprietary low-pressure flash expansion process used to crack the micro-algae cell walls vastly improves assimilation without damaging the product. These tablets are 100% pure, with no additives, fillers, preservatives, binders, artificial flavors, or colors. They are third-party laboratory-tested and are the cleanest chlorella available anywhere.

What We Like
Natural source of B vitamins
Improves digestion and stomach issues
Aids in detoxification
Good energy boost
Organic and competitively priced
What We Don't Like
Unpleasant taste
Inconsistent packaging quality
#TOP 9

Earth Circle Organics Chlorella Tablets

Earth Circle Foods
Earth Circle Organics Chlorella Tablets Cover
Chlorella Tablets, 1000 Count | Kosher | High Potency Supplement, All-Natural Chlorophyll, Pure Green Algae superfood, Broken Cell Wall | High in Protein, Iron, No additives, Vegan (Pack of 1)

Earth Circle Chlorella Tablets are a high-quality superfood supplement packed with nutrients. These tablets are made from pure chlorella with no harmful additives, ensuring you get the cleanest form of chlorophyll available. The source of these tablets is a reputable manufacturer in Taiwan, ensuring top-notch quality and safety standards. With 60% protein and a variety of vitamins and minerals, these tablets support your overall health, digestive function, and colon health. They are easy to swallow or can be added to smoothies, making them a convenient addition to your daily routine.

What We Like
Effective for hair growth
Natural ingredients, no fillers
Easy to swallow pills
Good value for money
Works well as a gut binder
What We Don't Like
No recommended dosage provided
#TOP 10

Sun Chlorella 200 mg Green Algae Supplement

0029918011113
Green
1 Count (Pack of 1)
Sun Chlorella 200 mg Green Algae Supplement Cover
Sun Chlorella 200 mg Green Algae Superfood Supplement - Pulverized Cell Wall - Chlorophyll, CGF, Active B12, Iron, Protein - Non-GMO - 300 Tablets

The Sun Chlorella 200 mg Green Algae Superfood Supplement is a great way to get your daily dose of nutrition on the go. With a chlorophyll serving equivalent to 2-2.5 cups of spinach or kale, antioxidants, minerals, and a super absorbable plant-based B12, this supplement is perfect for those who want to cleanse and energize their body. The Chlorella Growth Factor (CGF) supports your cell's repair and rejuvenation process, with nucleic acids to support metabolism, energy, and recovery from a pure Pyrenoidosa freshwater algae formula. This supplement is also a great source of natural vitamin D and may be able to aid in natural purification, keeping your immune system strong and your digestive system regular.

What We Like
High-quality chlorella supplement
Effective and quick results
Easy to swallow tablets
Good value for money
Family-friendly health benefits
What We Don't Like
Can leave green residue
Price may fluctuate
Buying Guide Image

Best Chlorella Supplements to Fullfill Your Needs

Introduction

Chlorella is a type of freshwater algae that is gaining popularity as a dietary supplement due to its high levels of protein, vitamins, and minerals. Choosing the right chlorella supplement can be daunting, as there are many different brands and formulations on the market. In this article, we will provide some tips to help you make an informed decision when selecting chlorella supplements.

Consider the Source

One of the most important factors to consider when choosing a chlorella supplement is the source of the algae. Chlorella is grown in large ponds or tanks, and the quality of the growing conditions can impact the purity and potency of the final product. Look for supplements that are made from chlorella grown in clean, uncontaminated water, and avoid products that contain additives or fillers.

Look for High-Quality Processing

The way that chlorella is processed can also affect its quality and effectiveness. Some manufacturers use high-pressure or high-heat methods to break down the cell walls of the algae, which can damage the delicate nutrients inside. Look for supplements that are processed using gentle methods, such as grinding or crushing, to ensure that the nutrients are preserved.

Check the Purity

When it comes to dietary supplements, purity is crucial. Many chlorella supplements on the market are contaminated with heavy metals or other toxins, which can be harmful to your health. Look for supplements that have been tested for purity by a third-party laboratory, and avoid products that do not provide this information.

Choose the Right Form

Chlorella supplements are available in a variety of forms, including tablets, powders, and liquids. The best form for you will depend on your personal preferences and needs. Tablets are convenient and easy to take, but they may not be as easily absorbed by the body as powders or liquids. Powders can be mixed into drinks or smoothies, but they may have a strong taste that some people find unpleasant. Liquids are the most easily absorbed form of chlorella, but they can be expensive and may not be as convenient to take on the go.

Consider Your Needs

When choosing a chlorella supplement, it's important to consider your individual needs and goals. If you are looking for a general health boost, a high-quality supplement with a balanced blend of nutrients may be the best option. If you have specific health concerns, such as high cholesterol or high blood pressure, look for a supplement that is formulated to address those specific needs.

Talk to Your Healthcare Provider

Before starting any new supplement regimen, it's always a good idea to talk to your healthcare provider. They can provide advice and guidance based on your specific health needs and any medications you may be taking. They can also help you determine the right dosage and frequency for taking chlorella supplements.

Conclusion

In conclusion, choosing the right chlorella supplement can be a daunting task. By considering the source, processing methods, purity, and form of the supplement, as well as your individual needs and goals, you can make an informed decision and select a high-quality product that will benefit your health. Don't forget to consult with your healthcare provider before starting any new supplement regimen.

Frequently Asked Questions (FAQs)

1. What does chlorella do for your body?

Chlorella contributes to a healthy blood system by providing essential nutrients like iron, folate, and vitamin B12. These nutrients are crucial for the formation of red blood cells, which carry oxygen throughout the body, supporting the proper functioning of organs and muscles.

2. Is it safe to take chlorella everyday?

Taking chlorella daily is generally considered safe and beneficial. Research suggests that regular consumption of chlorella can aid in detoxifying the body, improving cholesterol levels, blood sugar levels, and providing various other health benefits.

3. What is the best form of chlorella to take?

Chlorella is available in capsule or bulk powder form. Capsules are convenient and mess-free, while the powder form is suitable for those who prefer adding it to green smoothies or detox drinks.

4. Why do Japanese take chlorella?

Chlorella has been studied by Japanese scientists since the 1960s and is highly regarded as a source of general nutrition. It is believed to be among the oldest living organisms on Earth and is valued for its potential health benefits.

5. What are the downsides of chlorella?

While chlorella is generally safe for short-term use, some common side effects include diarrhea, nausea, gas, green discoloration of stools, and stomach cramping, especially during the first week of use.

6. Who should avoid chlorella?

People with a weakened immune system should use caution when taking chlorella, as it may promote the growth of harmful bacteria in the intestine. Additionally, individuals with iodine sensitivity should be aware that chlorella can contain iodine and may cause an allergic reaction.

7. What toxins does chlorella remove?

Combining chlorella with cilantro can help remove heavy metals from the body. Studies have shown that this combination can naturally eliminate an average of 87% of lead, 91% of mercury, and 74% of aluminum within 45 days when taken three times a day for up to three months.

Editor's Notes

During our chlorella supplement research, we found 24 chlorella supplement products and shortlisted 10 quality products. We collected and analyzed 149,964 customer reviews through our big data system to write the chlorella supplements list. We found that most customers choose chlorella supplements with an average price of $21.61.

The chlorella supplements are available for purchase. We have researched hundreds of brands and picked the top brands of chlorella supplements, including NOW Foods, Micro Ingredients, Dr. Mercola, Piping Rock, Good Natured. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.

Chlorella Supplements Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand NOW Foods Micro Ingredients Micro Ingredients Dr. Mercola Piping Rock Good Natured Nutricost Sunlit Best Green Organics Earth Circle Organics Sun Chlorella
Item Form Tablet Tablet Tablet Tablet Tablet Tablet capsules Tablet Tablet Tablet
Item Package Quantity 1 1 1 1 1 1 1 1000 1 1
Package Information Bottle Bag Bag Bottle Bottle Bag - Bag Bag Box
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.2
ftb score rating icon 9.2
ftb score rating icon 9.2
ftb score rating icon 9.2
ftb score rating icon 9.2
Where to Buy