10 Best Algae Supplement of 2025

Tested and Reviewed: Top 10 Algae Supplement deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Micro Ingredients

Organic Spirulina Chlorella Tablets, 3,000mg Per Serving, 720 Tablets (4 Month Supply) | 50/50 Blend Superfood | Cracked Cell Wall for Better Absorption | Rich in Vegan Protein & Chlorophyll

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Editor's bottom line:

“This algae supplement is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Raw Organic Spirulina Chlorella Tablets (Broken Cell Wall), Made from Organic Chlorella Spirulina Powder, 3000mg Per Serving, 720 Tablets (4 Months Supply), 2 in 1 Formula, Filler & Irradiation Free, Green Algae Super Food and Vegan Friendly
Premium Chlorella Spirulina Organic Supplement, Loaded with Vegan Protein, Chlorophyll, Fiber, Amino Acids (Omega 3 6 9, GLA, Arginine), Fatty Acids, Immune Vitamins (Vitamin A, Vitamin B2, Vitamin B12, Vitamin C, Vitamin K, Biotin), Minerals, and Easy to Swallow.
A natural green superfood made from spirulina and chlorella, rich in plant-based nutrients and suitable for daily supplementation.
No GMOs, No Additives, No Preservatives, No Artificial Colors, No Flavors, No Soy, No Fillers and No Gluten.
Lab Tested for Purity and Safety.

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Picked by 397 people today

9.5

Sports Research

Sports Research Vegan Omega-3 Fish Oil Alternative from Algae Oil - Highest Levels of Vegan DHA & EPA Fatty Acids | Non-GMO Tested & Vegan Certified - 60 Veggie Softgels (Carrageenan Free)

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Main Highlights

VEGAN OMEGA 3 | Sourced from sustainable Algae Oil providing 770mg of heart healthy Omega-3's per serving.
PREMIUM QUALITY | The Only vegan omega-3 encapsulated in plant-based Tapioca Softgel with NO carrageenan (seaweed extract).
3rd PARTY TESTED | Non-GMO Verified & Vegan Certified. Formulated without Gelatin, Carrageenan, Corn Starch, Sorbitol or fillers.
NO FISHY BURPS | Most Omega-3 supplements use fish oils which often contain toxins such as mercury and dioxin. With burp-free, Vegan Omega-3, fish burps are happily a thing of the past!
We value our customers and want you to be healthy and happy. If you have any questions, comments, or concerns, simply send us a message from your Amazon account and our world-class Customer Support team will make it right.

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9.5

MAV NUTRITION

Vegan Omega 3 Algae Oil | Plant Based DHA EPA | Sustainably Sourced, No Carrageenan, Non GMO | Heart, Brain, and Eye Health | Fish Oil Alternative | Algae Omega 3 Supplement | 60 Softgel Capsules

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Main Highlights

VEGAN OMEGA 3 SUPPLEMENT: Our Algae Oil Omega 3 supplement contains a high 550mg of essential plant-based Omega-3 fatty acids, providing 450mg vegan DHA and EPA per serving. These Omega 3 vegan softgels are carrageenan-free, and each bottle contains 30 servings.
FISH-FREE & ECO-FRIENDLY ALGAL OIL: Made from sustainably sourced and responsibly grown microalgae in the USA, this vegan fish oil alternative reduces overfishing and doesnt cause fishy burps. Choose the Algal Oil Omega 3 thats good for you, and for the planet!*
ALGAE-SOURCED DHA & EPA: Derived from microalgae, rich in naturally-occurring Omega 3 fatty acids, our Algea Oil is a potent source of highly-bioavailable vegan DHA EPA.* Algae is superior to plant based Omega 3 sources like flaxseed oil, which do not contain DHA or EPA.*
FULL-BODY BENEFITS: Omega 3 plant based essential fatty acids play an important role throughout the body. Our plant based Omega 3 supplement may also provide cognitive, eye, immune, and heart health support.*
PREMIUM QUALITY ALGAL OIL SUPPLEMENT: MAV Nutritions Algae Omega 3 is formulated Non-GMO, Vegan, Gluten-Free, and manufactured in a GMP certified facility. Our Omega 3 vegan supplement is third-party tested to meet the highest possible standards.

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9.2

Nordic Naturals

Nordic Naturals Algae Omega - 60 Soft Gels - 715 mg Omega-3 - Certified Vegan Algae Oil - Plant-Based EPA & DHA - Heart, Eye, Immune & Brain Health - Non-GMO - 30 Servings

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Main Highlights

THE NUMBER ONE VEGETARIAN OMEGA-3 IN THE U.S. - Research shows that the essential fatty acids EPA & DHA in algae oil support heart, eye, immune & brain health.
WHY ALGAE OMEGA - Nordic Naturals Algae Omega can help vegetarians & vegans meet their daily recommended serving of omega-3 EPA + DHA.
PLANT-BASED OMEGA-3 - Derived from microalgae, our Algae Omega is certified vegan by the American Vegetarian Association. This provides a sustainable, fish-free alternative to fish oil supplements.
PURITY GUARANTEED - At Nordic Naturals, everything we make is non-GMO & third-party tested, surpassing the strictest international standards for purity & freshness. Algae Omega is gluten & dairy free, with no artificial colors or preservatives.
ETHICAL INNOVATION - Nordic Naturals is proud to be at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients to support foundational wellness.

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9.0

Carlyle

Carlyle Chlorella | Organic Blue Green Algae | 250mg | 200 Tablets | Vegetarian, Non-GMO, Gluten Free Supplement | Tahoe Nutritionals

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Main Highlights

BLUE-GREEN ALGAE: A single-celled freshwater Algae and coveted superfood!
SUPERIOR FORMULA: Vegetarian Tablets offer 250 mg of Chlorella per serving
ROOTED IN WELLNESS: Tahoe Nutritionals provides premium, honest supplements in your pursuit to healthy living
TAHOE NUTRITIONALS MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
NATURALLY FREE OF: Gluten, Wheat, Yeast, Lactose, Soy, Artificial Flavor, Preservatives and Non-GMO

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8.8

Micro Ingredients

Micro Ingredients Vegan Omega 3 Algae Oil, 240 Veggie Softgels | Fish Oil Alternative | DHA 500mg & DPA 100mg | Carrageenan Free | Plant-Based Omega 3 with Flaxseed & ALA | Lemon Flavored

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Main Highlights

Micro Ingredients offers vegan-friendly omega-3 algae oil veggie softgels. A full-spectrum 3-in-1 omega-3 formula with flaxseed oil and alpha linolenic acid (ALA). Infused with a sweet lemon flavor.
Each pouch offers 240 vegetarian softgels, 3 softgel serving size contains 1,250 mg plant-based algal oil, 500 mg DHA, 100 mg DPA, 80 mg flaxseed oil, and 40 mg ALA.
A fish-free and carrageenan-free omega supplement that offers essential omega 3s for men and women. It allows for no fishy burps or aftertaste and can be more easily digested versus fish oil.
Algal oil is a great fish oil substitute and is shown to be higher in purity and bioavailability. The addition of flaxseed and ALA offers extra strength omega support for heart, brain, eye, and joint health.
Premium non-GMO ingredients. Made without soy, dairy, gluten, preservatives, colors, and tree nuts. Must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent.

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8.6

Barlean's

Barlean's Vegan Omega Liquid Flax and Algae Oil Plant Based EPA DHA Supplement from Algal Oil and Organic Flaxseed, Omegas 3 6 and 9 Fatty Acid Supplements, 16 Ounces

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Main Highlights

OMEGA 3 6 9 OIL BLEND: Enjoy Omega 3's without the fish with our Flax Seed and Algae Oil! This unique oil blend is a combination of Barlean's organic and cold pressed flaxseed oil with fresh, sustainable algae oil to give you a healthy dose of fatty acids for your daily diet! Each drop is protected from damaging heat and light from seed to bottle, offering 7,200 mg of ALA from flax oil and 630mg of EPA and DHA from algae oil per tablespoon serving. Vegan, gluten free, non-GMO, and kosher
VEGAN EPA AND DHA: Vegan Omega blend is a complete spectrum of Omega 3, 6, and 9 with powerful benefits, and its EPA and DHA fatty acid content may help support brain development and cognition, and may help to promote a healthy inflammatory response in the body
MILD TASTE AND TEXTURE: Algae oil has a fresh, mild flavor that pairs perfectly with the nutty taste of Barlean's flax oil, which remains palatable for the vegans, raw food enthusiasts, and chefs while being rich with nutritional value and essential fatty acids, making it great for those who want to enjoy a pleasant flavor to go with its health benefits
JUST 1 TABLESPOON A DAY: Our flax seed and algal oil tastes great straight off of the spoon, or mixed into salad dressing, yogurt, oatmeal or smoothies. Take 1 Tbsp up to 2 times daily. Keep out of reach of children, and never give to pets. Refrigerate after opening
A NAME YOU KNOW AND TRUST: Barlean's has been selling premium flax and algae oil Omega 3 supplements since 1989, which is more than 30 years of helping people live their healthiest lives! We are passionate about healthy oils and helping people. Proudly made in the USA

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8.3

NOW Foods

NOW Foods Supplements, Red Mineral Algae Plus Vitamin D-2, Joint Health*, 180 Veg Capsules

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Main Highlights

JOINT HEALTH*/TRADEMARKED INGREDIENT: Aquamin is a bioavailable, multi-mineral complex from marine red algae and an excellent source of calcium, a good source of magnesium, and has more than 70 additional trace minerals
VEGETARIAN CALCIUM PLUS VEGETARIAN VITAMIN D-2: A vegetarian-friendly vitamin D-2 is added to this formula to further support bone health*
CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Non-GMO, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg Free, Kosher
GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
Packaged in the USA by a family owned and operated company since 1968

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8.1

Nordic Naturals

Nordic Naturals Algae Omega - 120 Soft Gels - 715 mg Omega-3 - Certified Vegan Algae Oil - Plant-Based EPA & DHA - Heart, Eye, Immune & Brain Health - Non-GMO - 60 Servings

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Main Highlights

THE NUMBER ONE VEGETARIAN OMEGA-3 IN THE U.S. - Research shows that the essential fatty acids EPA & DHA in algae oil support heart, eye, immune & brain health.
WHY ALGAE OMEGA - Nordic Naturals Algae Omega can help vegetarians & vegans meet their daily recommended serving of omega-3 EPA + DHA.
PLANT-BASED OMEGA-3 - Derived from microalgae, our Algae Omega is certified vegan by the American Vegetarian Association. This provides a sustainable, fish-free alternative to fish oil supplements.
PURITY GUARANTEED - At Nordic Naturals, everything we make is non-GMO & third-party tested, surpassing the strictest international standards for purity & freshness. Algae Omega is gluten & dairy free, with no artificial colors or preservatives.
ETHICAL INNOVATION - Nordic Naturals is proud to be at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients to support foundational wellness.

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8.1

Nordic Naturals

Nordic Naturals Algae Omega - 90 Soft Gels - 715 mg Omega-3 - Certified Vegan Algae Oil - Plant-Based EPA & DHA - Heart, Eye, Immune & Brain Health - Non-GMO - 45 Serving

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Main Highlights

THE NUMBER ONE VEGETARIAN OMEGA-3 IN THE U.S. - Research shows that the essential fatty acids EPA & DHA in algae oil support heart, eye, immune & brain health.
WHY ALGAE OMEGA - Nordic Naturals Algae Omega can help vegetarians & vegans meet their daily recommended serving of omega-3 EPA + DHA.
PLANT-BASED OMEGA-3 - Derived from microalgae, our Algae Omega is certified vegan by the American Vegetarian Association and provides a sustainable, fish-free alternative to fish oil supplements.
PURITY GUARANTEED - At Nordic Naturals, everything we make is non-GMO & third-party tested, surpassing the strictest international standards for purity & freshness. Algae Omega is gluten & dairy free, with no artificial colors or preservatives.
ETHICAL INNOVATION - Nordic Naturals is proud to be at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients to support foundational wellness.

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Our Best Overall Choice

Best Choice

9.7

Micro Ingredients

Organic Spirulina Chlorella Tablets, 3,000mg Per Serving, 720 Tablets (4 Month Supply) | 50/50 Blend Superfood | Cracked Cell Wall for Better Absorption | Rich in Vegan Protein & Chlorophyll

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Raw Organic Spirulina Chlorella Tablets (Broken Cell Wall), Made from Organic Chlorella Spirulina Powder, 3000mg Per Serving, 720 Tablets (4 Months Supply), 2 in 1 Formula, Filler & Irradiation Free, Green Algae Super Food and Vegan Friendly
Premium Chlorella Spirulina Organic Supplement, Loaded with Vegan Protein, Chlorophyll, Fiber, Amino Acids (Omega 3 6 9, GLA, Arginine), Fatty Acids, Immune Vitamins (Vitamin A, Vitamin B2, Vitamin B12, Vitamin C, Vitamin K, Biotin), Minerals, and Easy to Swallow.
A natural green superfood made from spirulina and chlorella, rich in plant-based nutrients and suitable for daily supplementation.
No GMOs, No Additives, No Preservatives, No Artificial Colors, No Flavors, No Soy, No Fillers and No Gluten.
Lab Tested for Purity and Safety.

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