Packed with vitamins and minerals, Spirulina offers many benefits to maintain a healthy body (despite it's average taste).

  • Lactose Free
  • Gluten Free Ingredients
  • Vegetarian
  • Vegan
  • Taste
  • Mixability
  • Effectiveness
  • Value for Money

... or make 4 interest-free payments of AU$12.25 when your order is over AU$100 Afterpay Find out more

Great prices when buying in Bulk

  • 1kg = AU$49
  • 4kg = AU$159 (AU$39.75 each)


Spirulina is a blue-green algae which is very high in protein while containing a large variety of vitamins and minerals.

Great variety of Essential Amino Acids

Spirulina is quite unique for a plant based protein containing all essential aminos acids, with 18 amino acids in total (out of a possible 22).

Spirulina is naturally high in beta carotene

Spirulina is naturally very high in beta carotene, which is important for the health of skin, eyes and teeth, hair and bones while also assisting immune health.

Spirulina is also very high in b vitamins, iron and many chelated minerals.

Bulk Nutrients's Spirulina is sourced 100% organically.


Consume 5g of Spirulina one to two times a day. Many users have larger doses

A flat 5ml scoop provided equals 3g of Spirulina.


Combine powder with liquid and consume immediately.

For weight loss purposes many people find taking Spirulina before meals beneficial.

Due to Spirulina's very strong taste, many people find blending with juice more pleasant than water.



Bulk Nutrients is proudly Australian owned and operated with all products developed, blended and packed locally in our facility in Grove, Tasmania. Find out more




Keep well sealed, protect from moisture, light and heat.

Frequently asked questions about Spirulina

How does Spirulina taste?

Bulk Nutrients' Spirulina is unflavoured and is generally considered to be bitter

What is Spirulina made from?

Spirulina is a natural extract

Is Bulk Nutrients' Spirulina organic?

Yes! Our Spirulina is 100% certified organic

Are samples available of Spirulina?

Sorry we do not provide samples of Spirulina

How is Bulk Nutrients' Spirulina packaged?

Spirulina is packaged in resealable 1kg pouches

Is the packaging for Spirulina recyclable?

Yes! The bag can be recycled by placing it in the REDcycle drop off point bins. The included scoop can be recycled as a hard plastic in your local council pickup.

If you'd like more information, check this article which breaks down how Bulk's various products' packaging can be recycled.

Can I receive a discount buying more than one of this product at once?

Absolutely! Price breaks for Spirulina begin when you purchase 4 pouches. Just add more than that to your cart to see the savings.

Spirulina Nutrition Information
Servings per 1kg package: 200 Servings size: 5g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 78.5 1570
Protein (g) 3.1 62
Fats (g) 0.3 6.6
  (saturated) (g) 0.1 2.4
Carbohydrates (g) 0.8 16
  (sugars) (g) 0.2 3
Sodium (mg) 0 0.9
Spirulina (g) 5 100

Formulated Supplementary Sports Food. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietic supervision. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.

Write a Review

Spirulina Reviews

  • 5
    Pure, great quality

    Posted by Russ on Dec 13, 2018

    Pure, great quality

  • 5

    Posted by James on Nov 11, 2018

    THE best product for muscle growth and Bulk nutrients is the best source., have product from order to door under 2 days.
    Amazing work guys.

  • 5
    Top of the line

    Posted by Di on Aug 24, 2018

    I have tried several different brands of Spirulina and this is the highest quality I found and it is also very reasonably priced. Its the Best

  • 5
    Love the spirulina

    Posted by Alessa on Jul 24, 2018

    Mix it in my morning smoothie and the taste is quite nice. Great value for the money

  • 5

    Posted by Dianne on Apr 11, 2018

    This product is the best quality Spirulina that i have found. Most will know Spirulina is not the most flavoursome food but this is the best that I have tried also price is affordable. delivery is fast.

  • 5
    Get your greens

    Posted by Doz on Mar 05, 2018

    In the world of fitness anything green never tastes good as expected. However this is the best value for money on the market. Good quality!

  • 5
    Quality stuff

    Posted by Sean on Dec 14, 2017

    I've tried a lot of spirulina products over the years and this rates high up the list.

  • 5
    Supernaturally fast delivery

    Posted by Justin on Oct 06, 2017

    The spirulina is exactly the same as other stuff I've bought, so quality checks out. It's relatively affordable and as the title suggests, the delivery time was insane. I ordered on Friday night, and it was delivered to my doorstep Monday morning in Rural Victoria.

  • 5
    Spirulina goodness

    Posted by Sam on Aug 30, 2017

    One of the better tasting Spirulinas I have tried. I mix it with water in a Nutribullet in a few seconds. Goes well with orange juice which tastes a lot better.

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