In our search for the highest-quality functional support, we’ve landed on a truly unique type of spirulina: the world’s only spirulina cultivated exclusively in deep ocean water (DOW) in Okinawa Island.
Sourced from the pristine seabed off the coast of Kumejima Island, Okinawa, at a depth of 612 meters, this isn’t your average superfood. Here is the science behind why this “blue zone” harvest changes the game for cellular support.
1. The Power of the Abyss
At 612 meters, sunlight cannot penetrate, meaning phytoplankton cannot survive to consume the water’s nutrients. This creates a pristine, mineral-dense environment untouched by surface pollutants. DOW is rich in over 85 minerals and trace elements, with magnesium and calcium profiles approximately 100 times higher than those of standard drinking water. Interestingly, the mineral balance of DOW mirrors the composition of human amniotic fluid, a nod to our own origins in the sea.
2. Radical Vitality: Why Size Matters
When we cultivate spirulina in DOW, the results are visually and biologically striking. Because spirulina absorbs the full spectrum of available minerals, individual algal cells grow 3 to 5 times larger than those grown in standard drinking water. This mineral density translates to higher vitality, giving you a product that supports metabolic and cellular resilience more effectively.
3. Longevity and Integrity
In standard culture tanks, spirulina often struggles to maintain structural integrity. Our observation trials show that Furousou exhibits 2.5 times the longevity of conventional spirulina. While standard cultures quickly lose colour and vitality, Furousou retains a deep, saturated green, signalling greater oxidative stability and nutrient preservation.


How to Integrate Furousou
Because of its high mineral content and potent bioactivity, we recommend a mindful approach to supplementation:
- Start Slow: Begin with 5 tablets to ensure your system acclimates. If you feel great, gradually increase your dosage.
- Gut Support: Spirulina acts as a prebiotic, fueling beneficial lactic acid bacteria. For best results, pair it with yoghurt or your favourite probiotic beverage.
- Digestive Notes:
- If you experience loose stools, your system may be responding to the rapid “housecleaning” effect in the gut. Reduce your dose to 1–2 tablets and slowly scale back up as your body adapts.
- If you experience constipation, ensure you stay well hydrated; minerals require water to move effectively through your system.
- For Kids: A small dose (1–2 tablets) is generally sufficient. For younger ones, crush the tablets into milk or juice to make them easier to consume.
Learn more about Algae including seaweed, marine phytoplankton, spirulina, and chlorella
We offer two premium types of Spirulina:
- 100 per cent Deep Ocean Spirulina from Okinawa, Japan
- 40 per cent Deep Ocean Spirulina from Okinawa, Japan and 60 per cent tank-grown spirulina in Taiwan, both processed with rigorous testing in the same facility in Japan.




