Chlorella vs. Spirulina: What’s the Difference? Nutrients & Health Benefits of Spirulina & Chlorella

If you’re interested in superfoods, or even if you’ve just read the menu at a high-end juice bar recently, you’re likely familiar with the words “chlorella” and “spirulina.” But do you know the difference between chlorella and spirulina?

Both come from the same family of bacteria—cyanobacterium—more conversationally known as blue-green algae. Like plants, algae transform sunlight into stored energy through a process called photosynthesis. This process requires a green pigment called chlorophyll, which conveniently contains a wealth of nutrients that can be extremely beneficial to human health. Chlorella and spirulina are two of the most concentrated sources of pure chlorophyll on the planet. Both are complete protein sources, contain rich stores of B vitamins, and can detoxify and cleanse your body.

There are, however, some key differences between them. If you’re trying to determine which will best meet your needs, read on.

What Is Spirulina?

Spirulina has serious staying power: it’s gone from being a prized food source for the Aztec empire to a dietary supplement for NASA astronauts. A single tablespoon of spirulina contains…

  • 4 grams of protein
  • 11 percent of your RDA for iron
  • 11 percent of your RDA for vitamin B1 (thiamin) and 15 percent of your RDA for vitamin B2 (riboflavin).
  • 21 percent of your RDA for copper

Spirulina offers up a generous dose of magnesium, potassium, and manganese, along with trace amounts of just about every nutrient needed to keep you alive. It even gives you a small amount of very healthy fat, including both omega-6 and omega-3 fatty acids in a 1:5:1 ratio. It’s hardly surprising that spirulina is widely considered to be the most nutrient-dense food on the planet!

So, what about spirulina’s health benefits and side effects? Thanks to its remarkable nutrient profile, spirulina has been shown to enhance the body’s ability to combat and heal from a variety of conditions, including…

  • High cholesterol
  • Elevated blood sugar
  • Cardiovascular diseases
  • Anemia
  • Liver damage
  • Cancer

While spirulina itself does not carry an innate risk of side effects, contaminated spirulina can be quite detrimental to your health, so be sure to choose only the highest quality supplements!

What Is Chlorella?

Chlorella, native to Taiwan and Japan, also contains an abundance of nutrients, including…

  • Beta-carotene
  • Potassium
  • B-complex vitamins
  • Phosphorous
  • Biotin
  • Amino acids

Chlorella also provides more health-promoting chlorophyll per gram than any other plant.

Rigorous scientific research indicates that chlorella can alleviate symptoms of chronic illnesses, support healthy hormonal function, reduce your risk of lifestyle-related diseases, and help counteract the adverse side effects that accompany chemotherapy and radiation. Further chlorella benefits include amplifying your energy, increasing your ability to shed fat, and flushing heavy metals and toxins from your body.

It’s vital to choose a supplement made using raw, organic, broken cell wall chlorella—that last piece of criteria ensures that your body can easily absorb the nutrients it contains and benefit from them.

Chlorella vs. Spirulina: Which One Wins?

Each kind of algae brings certain advantages, but when combined, their individual benefits grow even more potent. Power up with a synergistic blend of chlorella, spirulina, and six other proven superfoods. To access an exclusive nutritional supplement that’s 100 percent gluten-free, trans fat-free, sugar-free, GMO-free, and with full USDA-accredited organic certification, click here.


About the Author:

Erica Greene has enjoyed a thriving career as a wellness writer and editor for over 25 years. As Managing Editor of the Journal of Natural Longevity, Erica loves to unite the vast wealth of knowledge she has acquired as a veteran health writer, together with her managing editor talents to bring you the most up-to-date natural health alternatives and breaking news around the world.