The oldest green superfood on earth And the food of tomorrow!

The sacred food of the Aztec civilization now growing in space as a food supplement for NASA astronauts.

The food of the future!

"The best food for humanity in the 21st century"

World Health Organization (WHO)

"The ideal and most complete food of tomorrow”

United Nations (UN)

"Spirulina is one of the most powerful concentrated foods available to humanity”


A small step for man but a giant step for cyanobacteria,
first colonizer of Space


Sole supplier of

Hawaiian Spirulina
in North America

Our products

Spirulina is the world's first superfood and one of the most nutrient-rich foods on earth, dating back over 3 billion years. This microscopic blue-green microalgae is partly responsible for the production of oxygen in the atmosphere of our planet. It grows naturally in freshwater ponds and lakes in warm, sunny environments.

Chlorella is a spherical unicellular freshwater algae, a micro-organism that appeared on earth about 2.5 billion years ago. It is distinguished from other plants by an exceptional concentration of chlorophyll (3 to 5%), which explains its remarkable detoxifying power, which stimulates, among other things, the activity of the liver. It has a high percentage of protein (about 50%) and contains a high proportion of antioxidants that inhibit cell oxidation.

Astaxanthin is a powerful natural carotenoid pigment found in certain plants and marine animals such as wild sockeye salmon, lobster, shrimp, and crab, which consume large amounts of natural algae-based sources of astaxanthin. Often referred to as the "King of Carotenoids", astaxanthin is recognized as one of the most powerful antioxidants found in nature, capable of protecting our body's cells from free radical attack. It is particularly important because unlike other types of antioxidants, astaxanthin never becomes a pro-oxidant in the body and therefore can never cause harmful oxidation.

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Gandalf is the only supplier of
Hawaiian Spirulina in North America

Why choose Gandalf

The Gandalf brand has been around for 35 years, and we are known for our high standards and high-quality products.  We select the highest quality seaweed from around the world to provide the purest, cleanest and freshest products while respecting the environment.  Our selection process is also based on proven scientific research.  Our mission is to continue to be the market leader in manufacturing the best microalgae products and to share them with individuals who want to achieve the highest level of health and quality of life. 

Gandalf is the only company in North America that offers Hawaiian Spirulina.  Our superior quality Spirulina comes from a farm in Hawaii that uses the natural resources surrounding it.


Read our articles

The brain is the most complex organ in our body, receiving and processing information every second of our life and utilizing 20% of our body’s energy expenditure. The brain reacts to physical challenges, controls our emotional state and cognitive functions as well as being the control center for our body’s responses.

The fall season is upon us, which means winter is just around the corner.  The weather is slowly changing and snow will eventually hit the ground and render our outdoors a white winter wonderland!  It also brings the winter bugs, cold and flu season.  In order to survive the downfall of winter, let’s take a deeper look at how Spirulina can become your # 1 ally to fight these nasty viruses.

Let’s get real, the pandemic has had huge impacts on the way we all live our day-to-day lives. The entire planet was on pause to allow each of us to stop and find our way out, however, it left many of us feeling somewhat drained and empty of energy.

Discover our recipes

Peach Smoothie with Spirulina


  • 2 handful of baby spinach leaves
  • 2 ripe peaches, peeled
  • 3-4 handful of fresh mint leaves
  • 15 ml (1 tbsp) of Gandalf™ spirulina powder
  • 15 ml (1tbsp) maple syrup


  • In a blender, combine all the ingredients, except for the maple syrup. Add the water, then blend gently until smooth.
  • Just before serving, stir in maple syrup.

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