Can I Take Spirulina Everyday? Is It Safe?

can I take spirulina everyday

Article at a glance:

  • Spirulina is a type of blue-green algae widely used as a superfood supplement.
  • It is one of the most nutrient-dense foods and has many potential health benefits.
  • Spirulina is safe and effective when taken with the correct dosage and has few side effects for many people.


Is it okay to take spirulina every day? You may have seen the name of this superfood float around on health and fitness platforms, and that’s with good reason. Spirulina carries with it a lot of health benefits, mainly due to its rich nutritional content.

However, to reap its many potential health benefits, you must properly supplement with spirulina. We’re here to help and let you discover how to take spirulina and how safe it is to take daily.

Ready to find out more about spirulina? Read on to learn more about this incredible superfood.


What Is Spirulina?


Spirulina plantesis is a type of cyanobacteria or blue-green algae that natively grows in freshwater and saltwater bodies. Widely considered a superfood, it is mainly used as a dietary supplement because of its many nutrients and healthy compounds.

The many healthy compounds this dietary supplement may bring range from vitamins and minerals to potent antioxidants that help support good health.

Based on Spirulina’s profile on the US Department of Agriculture’s website, some nutrients are found in just one tablespoon of this blue-green algae.

  • 8.4 mg of Calcium
  • 0.427 mg of Copper
  • Iron: 2 mg of Iron
  • Magnesium: 13.6 mg of Magnesium
  • Around 1 g of Essential Fatty Acids
  • 8.26 mg of Phosphorus
  • Potassium: 95.2 mg of Potassium
  • 4 g of complete Proteins (which means it carries all 9 essential amino acids)
  • 20% of the daily recommended value of Riboflavin
  • 14% of the daily recommended value of Thiamin
  • 6% of the daily recommended dose of Niacin or Vitamin E

Today, it’s easy to find spirulina as a dietary supplement. Many manufacturers produce spirulina supplements in tablet form, liquid extracts, and powder form.


Is It Good to Take Spirulina Everyday?


Is It Good to Take Spirulina Everyday?


To know if taking spirulina daily is good for you, check out the benefits you can get from this superfood.


Health Benefits of Spirulina



Is It Safe to Take Spirulina Everyday?


Should spirulina be taken daily?  To enjoy most of the benefits of this superfood, it’s best to take this regularly. It’s generally safe to consume, with side effects being mostly rare and minor.

Only a small number of people cannot take spirulina daily. Mainly, those who suffer allergic reactions to spirulina are recommended to avoid it. Additionally, because it boosts the immune system, those with autoimmune diseases should to avoid it as well, as it may aggravate symptoms.

If you’re not among these groups, you should be okay with taking this supplement as part of your nutritional regimen.


How to Take Spirulina Supplements


Can I Take Spirulina With Other Supplements?


Manufacturers have produced spirulina in several forms. As such, you may take this supplement in different ways. The daily dosage is the only rule you should follow, no matter what form.

Given its many forms, you can consume spirulina in different ways. Here are some of them.

  • You can take spirulina tablets as is. Consume the recommended daily dose and swallow it with a glass of water.
  • If you have trouble swallowing tablets, try crushing the tablets up and mixing them with water. You may also take spirulina powder and mix it with water.
  • You can incorporate spirulina powder or extracts into protein shakes and smoothies. Add the recommended daily dose into the mix.
  • You may add spirulina powder to the food you’re cooking or pastries you’re baking. This is a great way to add more nutrition to your meals.


How Much Spirulina Can I Take in a Day?


How much spirulina is safe to take? Many experts recommend a daily dose of 3g to 3.5 g for general nutritional support. However, it has also been observed that taking up to 19 g daily is safe.

How many spirulina tablets should I take a day? This will ultimately depend on the dose per tablet.

If you want a dosage more targeted to specific health concerns, it’s best to consult a healthcare professional for the correct dose that helps you reap benefits.


What Time Should I Take Spirulina?


What is the best time to take spirulina tablets? Wondering when to take spirulina, day or night? Truthfully, it doesn’t matter when you take spiruline. You can take it at any time of the day. You can even split the daily recommended dose into multiple doses you can take throughout the day.


Is It OK to Take Spirulina Long-Term?


How long should I take spirulina for? How long does it take spirulina to work?

Most clinical trials and studies involving spirulina only span between 2 months to 12 months. The benefits a person may get from taking spirulina are highest within that timeframe.

Beyond this, there is a need for more research to observe spirulina’s effectiveness for long-term scientific use. However, since it’s a safe supplement in general, most experts agree it’s safe to take it long-term.


Frequently Asked Questions


Is It Safe to Take Chlorella and Spirulina Together?


Yes, both green superfoods are safe to take. Many supplement manufacturers combine these two in one tablet or powder mix.


Can I Take Spirulina With Other Supplements?


Yes, you can take spirulina with most other supplements. However, it would be best if you didn’t take it with certain types of medication, mainly blood thinners, as it may reduce the latter’s effectiveness.


Is Taking Spirulina on an Empty Stomach Okay?


Yes, you can take spirulina before meals. You may also choose to take it after meals. It doesn’t have adverse effects if taken on an empty stomach.


A Healthy Lifestyle With Spirulina


Diet and exercise are part of a healthy lifestyle, but nutritional support from supplements like spirulina may also go a long way.

If you want to round out your health journey and inch closer to reaching the recommended daily values of many vitamins and minerals, a nutrient-dense superfood like spirulina can help. Luckily, this superfood is readily available and easily incorporated into your diet.

Start living healthily and support your diet with the right nutrient-rich supplements. Add spirulina to your everyday diet and reap its many long-term health benefits.






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John Riedl

Simply put that’s why I’ve gone down the health journey of research and creating health brands.

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