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Top 7 Best Spirulina Supplements

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Written by Andrew Le, MD.
Medically reviewed by
Last updated September 25, 2024

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Spirulina dietary supplements have became widely used in recent years due to various positive health effects. Spirulina is also known as blue-green algae and this afood rich in proteins, vitamins, and minerals. It has a reputation for enhancing immunity, facilitating better digestion, and boosting vitality. Antioxidants, like those found in spirulina, aid in shielding the body from harm brought on by free radicals.

We have examined and evaluated a variety of spirulina supplements to provide you with the top choices on the market. This post includes a list of the best spirulina supplements, which both consumers and professionals strongly suggest.

Top 3 Best Spirulina Supplements

  1. KOS USDA Organic Spirulina Powder
  2. Snap Supplements USDA Organic Spirulina Chlorella Capsules
  3. Micro Ingredients Organic Spirulina Supplement

KOS USDA Organic Spirulina Powder

Editor's Choice

Elevate your daily routine with KOS USDA Organic Spirulina Powder. This versatile supplement boosts energy and strengthens the immune system. Its natural taste and health benefits make it a delightful addition to any recipe. Experience the KOS difference and embrace a vibrant, energized life!

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Achieve bold health with KOS USDA Organic Spirulina Powder; it is a nutrient-dense food with incredibly awesome and fantastic health benefits! This unique spirulina is perfect with a natural sweet flavor, additive and preservative free, and is the highest quality one could find. Made to such a high standard it provides the perfect spirulina experience of a brand at this level.

Pros

  • Immerse yourself in the goodness of pure, organic spirulina. KOS USDA Organic Spirulina Powder is sourced from trusted organic farms, ensuring a product free from additives and contaminants.
  • Elevate your well-being with a spirulina powder that's a nutritional powerhouse. Packed with vitamins, minerals, and antioxidants, it supports immune health, boosts energy, and promotes overall vitality.
  • Unlike other spirulina supplements, KOS prioritizes a natural taste that doesn't compromise on quality. The earthy, fresh flavor is a testament to the product's organic origins.

Cons

  • Some may find the natural taste intense, as it authentically reflects the essence of pure spirulina. However, this characteristic is a testament to its unadulterated nature.
  • Achieving the desired consistency may require thorough mixing due to the powder's fine texture. Users should be mindful of this to fully enjoy the benefits.

Incorporate this USDA Organic Spirulina Powder into your everyday routine to indulge in the KOS experience. Its adaptability is boundless, ranging from dishes to smoothies. We've made consuming this spirulina a regular practice and have noticed improvements in our immune systems and energy levels.

To sum up, KOS USDA Organic Spirulina Powder is a spirulina supplement that tastes great and improves health beyond what is often seen in supplements. For a brighter, more energetic existence, up your dietary game with this excellent, naturally tasting spirulina powder.

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If you’re looking for a clean, potent spirulina supplement, Snap Supplements USDA Organic Spirulina Chlorella Capsules might be your perfect match.

Pros

  • USDA Organic certified
  • Spirulina and chlorella combo for added benefits
  • Boosts energy naturally
  • Vegan, non-GMO, and allergen-free

Cons

  • Slight earthy taste in capsules
  • Some may experience mild detox effects initially

Snap Supplements USDA Organic Spirulina Chlorella Capsules feature a blend of 100% organic spirulina and chlorella, two superfoods packed with vitamins, minerals, and antioxidants. Spirulina enhances energy levels, immune function, and overall vitality, while chlorella promotes detoxification and supports metabolic health. Each capsule is vegan, non-GMO, and free of artificial additives, making it a great choice for health-conscious individuals. The product’s convenient capsule form is easy to incorporate into any daily routine.

After incorporating these capsules into our daily routine, we’ve experienced steady energy without the jitteriness of caffeine. The spirulina and chlorella combination provides a well-rounded boost, supporting not only energy but also digestion and detoxification. It’s easy to take, and the effects are noticeable after a few days of consistent use. Despite the slight aftertaste, the long-term benefits, including improved wellness and energy, make it an excellent choice for anyone seeking a clean, natural supplement.

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We highly recommend the Micro Ingredients Organic Spirulina Supplement for anyone looking for a high-quality spirulina supplement that is both affordable and effective.

Pros

  • Loaded with a variety of nutrients, including vegan protein, vitamins, and minerals.
  • Supports energy, colon health, digestive function, and immune system.
  • USDA organic and 3rd party lab tested for purity and safety.

Cons

  • Some people may not like the taste or smell of spirulina.
  • May cause mild digestive discomfort in some individuals.
  • Contains a large amount of tablets, which may be difficult to swallow for some people.

We have been using the Micro Ingredients Organic Spirulina Supplement for several months now and even our energy level and our well-being have improved a lot. The tablets are easy to take particularly in water and do not produce an undesirable feeling within our mouth.

The only thing that one needs to remember before taking spirulina is that it has its own unique smell and taste. Also, some of its users may present with subtle signs of discomfort in digestion upon taking spirulina supplements. Though, we did not encounter any side effect or harm associated with consuming this supplement.

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The NOW Supplements Spirulina is undoubtedly one of the best products to use and we would recommend it to anyone seeking to make improvements to their health and well being.

Pros

  • Certified organic and non-GMO
  • Double strength with 1000mg per tablet
  • Rich in beta-carotene and vitamin B-12

Cons

  • Tablets are a bit large for swallowing
  • Almost flavorless but hard to swallow
  • May not be suitable for those with certain dietary restrictions

We have been using this product for long time now, and indeed our energy levels as well as our health has improved greatly. The fact it is organic certified non-GMO leaves us, in my opinion, with an assurance of quality in the product we are consuming.

For this nutrient-dense superfood, the tablets come in a double strength formulation whereby one tablet contains 1000mg. We like that it is packed with beta carotene an vitamin B-12 which helps to prevent skin, eye, and nervous related issues.

The only issue observed is that these tablets are relatively large and cannot be ingested in their whole form, which does not seem like a major issue. Furthermore, the tablets are virtually tasteless; although the cinnamon flavor has a slightly bitter aftertaste, which may comprise the enjoyment of taking the tablets.

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Vimergy Natural Spirulina Capsules are unquestionably something you should take into consideration if you're searching for a premium spirulina supplement.

Pros

  • Contains 3g of capsuled spirulina powder
  • Provides beta-carotene, vitamins, minerals, essential fatty acids & amino acids
  • No preservatives, dyes or pesticides. No Gluten, Corn or Soy; Vegan & Paleo

Cons

  • May cause nausea in some people
  • Relatively expensive compared to other spirulina supplements
  • Capsules may be difficult to swallow for some individuals

Vimergy Natural Spirulina Capsules have been in our daily diet plan for some time now and we have seen our health improving tremendously. The capsules do not have a very strong taste or smell which is a great plus especially when taking the supplements.

This product has many advantages, one of which is the incorporation of 3g of spirulina powder which is relatively higher than what is offered in most products on the market. And this means that what you get is so much more than simply spirulina because you are getting more of the nutrients and the healthy benefits that come with spirulina.

What makes Vimergy Natural Spirulina Capsules even more enjoyable is that is vegan with no added sugar, kosher and, most importantly, non-GMO. Also, since they are grown in USA, these are the fresh ones and are made from the whole plant which provides the natural nutrients that are present In the spirulina plant.

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We highly recommend the Triquetra Health Organic Spirulina Tablets for those looking for the best spirulina supplement.

Pros

  • Made with Parry Organic Spirulina, the best in the world
  • Most nutrient dense and potent spirulina
  • Only raw certified spirulina

Cons

  • People may have mild food allergies to spirulina
  • Taking larger doses of this product can lead to detox reactions and detox-related symptoms
  • None other than that

Triquetra Health Organic Spirulina Tablets are one of the best in the market and these are the following advantages that we have been noticed after using it: This supplement is made from Parry Organic Spirulina and is the best supplement since it is the most potent Spirulina supplement in the market. Here again, it is also the one that is raw certified spirulina: so its nutrients are better absorbed.

Another reason why we like this brand is that it complies with respect to absolute stringent organic standard requirements of all the major organic and quality certifying bodies. USA coupled with Naturland, OCIA and Ecocert certification of organic farming. This ingredient is also a USP Verified, Halal & Kosher Certified and meets the California Proposition 65 requirement.

The company is right to state that this spirulina supplement is free from irradiation and various contaminants. From an evaluation of its contents, it complies with the following characteristics: Free of yeast, mold, E. Coli, BMAA, microcystins, pheophorbides, irradiation, chemical treatment, gluten, GMOs, solvents, binders, soy, and gelatin.

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Nutrex Hawaii Spirulina supplement is for anyone looking to improve their overall health and wellbeing.

Pros

  • Grown naturally on a sustainable Hawaiian farm with natural sunlight and lava-filtered water
  • An excellent source of vitamins A, K1, K2, B12, iron, amino acids, carotenoids, antioxidants, and phycocyanin
  • Vegetarian, vegan, and free of GMOs, gluten, lactose, soy, pesticides, herbicides, and solvents

Cons

  • Some people may find the tablets difficult to swallow
  • May cause mild side effects such as upset stomach or headaches in some individuals
  • More expensive than some other spirulina supplements on the market

The Nutrex Hawaii Spirulina supplement's capacity to promote normal cholesterol and lipid profiles, strengthen the immune system, and provide food for an active and healthy lifestyle made us very impressed. We also liked that it is a nutritious and environmentally responsible option because it is grown organically on a sustainable Hawaiian farm with sunlight and water purified by lava.

But some people can find it difficult to swallow the tablets, and other people might experience mild side effects including headaches or upset stomachs. It costs more than some other spirulina supplements available on the market, too. Overall, we think that anyone wishing to enhance their general health and wellness should definitely consider the Nutrex Hawaii Spirulina supplement.

Buying Guide

There are a few factors you should consider while selecting the finest spirulina supplement to make sure you are obtaining a high-quality item. The following are some things to think about before making a purchase:

Form of Spirulina

Spirulina is available in the form of tablets, capsules, powders, and liquids which are used to form different types of supplements. However, each of these forms also entails its benefits, drawbacks, and requirements.

Ingredients

When choosing spirulina supplement, one should look at the ingredients list or the label to determine whether the product is natural. Choose a product that has the spirulina as the only ingredient or has no other ingredients in it. Some products may also contain other ingredients like chlolla or the other greens which could also be beneficial for the health of the consumer.

Quality and Purity

Spirulina may be of varying quality and purity depending on the source and how it has been processed. When selecting a product, try to find one that has been tested for quality, purity as well as strength by a third party. Furthermore, the origin of the spirulina should be looked at as well so that people can be assured that it has met some standards before being consumed. Spirulina produced and grown in tanks or inside houses, in tanks, or ponds can actually be better off than spirulina harvested from natural sources like lakes or seas.

Price

Prices of Spirulina supplements can also be vastly different. For example, although there are cheaper substitutes to the regular refined petroleum, one should ensure that they purchase the best quality and purest product. It is important to find a product that has a quality level which is commensurate with the notion of price.

Dosage and Serving Size

Every supplement that contains spirulina may come with a different serving size especially the dosage of the supplement. However, always adhere to the directions provided on the label and only take the supplement if you seek medical advice obviously.

Frequently Asked Questions

Is Hawaiian Spirulina the best?

Hawaiian Spirulina is considered to be one of the best spirulina supplements available in the market. It is known for its high-quality, organic spirulina that is grown in pristine, pollution-free waters in Hawaii. Hawaiian Spirulina is also rich in essential nutrients and is free from harmful additives.

What is the healthiest form of spirulina?

Both spirulina tablets and powder are healthy forms of spirulina. However, spirulina powder is more versatile and can be added to smoothies, juices, and other recipes. Spirulina tablets are convenient and easy to take, making them a great option for people who are always on the go.

Is spirulina tablets or powder better?

Both spirulina tablets and powder are equally effective. However, spirulina powder is more versatile and can be added to a variety of recipes. Spirulina tablets are a convenient option for people who are always on the go and do not have time to prepare smoothies or other recipes.

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Jeff brings to Buoy over 20 years of clinical experience as a physician assistant in urgent care and internal medicine. He also has extensive experience in healthcare administration, most recently as developer and director of an urgent care center. While completing his doctorate in Health Sciences at A.T. Still University, Jeff studied population health, healthcare systems, and evidence-based medi...
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