Spirulina & Chlorella

Spirulina and chlorella are single-celled algae that pack a remarkable amount of nutrition into a small serving. Both have been eaten as food for centuries, particularly in Central America and parts of Asia. Their appeal comes down to concentration. Few whole foods deliver comparable protein, iron, and chlorophyll per teaspoon.

Spirulina is approximately 60-70% protein by dry weight, with a complete amino acid profile alongside iron, B vitamins, and phycocyanin, the antioxidant pigment giving it that blue-green colour. This compound has been studied for its role in reducing oxidative stress. Chlorella contains a unique compound called Chlorella Growth Factor and has a dense chlorophyll content that may support the body’s natural detoxification pathways.

Research suggests spirulina may support healthy cholesterol levels and blood pressure within normal ranges. Studies indicate it may help reduce allergy symptoms, with clinical trials showing improvements in rhinitis markers. Chlorella has shown promise for supporting immune cell activity. Neither replaces a varied diet, but both can fill real nutritional gaps.

Athletes focused on protein, plant-based eaters, women monitoring iron levels, and men looking to support energy and recovery commonly reach for these products. People with autoimmune conditions or phenylketonuria should check with a healthcare practitioner before starting.

Our range includes powders, tablets, and capsules from trusted Australian and international brands. Whether you’re new to algae supplements or looking for a certified organic option, you’ll find a quality product here.

  • Sale! Green Nutritionals Yaeyama Pacifica Chlorella Powder

    Green Nutritionals Yaeyama Pacifica Chlorella Powder

    Price range: $41.68 through $43.00 Save up to 15%
    • Freshwater microalgae with naturally occurring chlorophyll and a range of other phytonutrients
    • Unique variety, sourced from Ishigaki Island in Japan and utilising a mountain spring water
    • Grown on the land in environmentally controlled food-grade ponds
    • Contains no herbicides, pesticides or chemicals
    • Kosher certified
    • Non-irradiated
    • Gluten-free
    • Non-GMO
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  • Sale! Green Nutritionals Hawaiian Pacifica Spirulina

    Green Nutritionals Hawaiian Pacifica Spirulina

    Price range: $32.42 through $71.71 Save up to 15%
    • Pure Hawaiian Pacifica strain of Arthrospira platensis (spirulina) sourced from the Kailua-Kona coast of Hawaii
    • A natural source of carotenoids, antioxidants, phytonutrients, minerals, trace minerals and vitamin B12
    • Grown without the use of herbicides, pesticides or chemicals
    • Kosher and GRAS-certified
    • Non-irradiated
    • Non-GMO
    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Sale! Green Nutritionals Mountain Organic Spirulina Tablets

    Green Nutritionals Mountain Organic Spirulina Tablets

    Price range: $34.28 through $76.52 Save up to 15%
    • 100% spirulina Arthrospira platensis, sourced from a remote mountainous region of Taiwan
    • Contains no dairy, gluten, chemicals, pollutants or GMO ingredients
    • Certified organically grown
    • Vegan friendly
    • Halal certified
    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Sale! Green Nutritionals Mountain Organic Spirulina Powder

    Green Nutritionals Mountain Organic Spirulina Powder

    Original price was: $70.87.Current price is: $60.24. Save 15%
    • 100% spirulina Arthrospira platensis, sourced from a remote mountainous region of Taiwan
    • Contains no dairy, gluten, chemicals, pollutants or GMO ingredients
    • Certified organically grown
    • Vegan friendly
    • Halal certified
  • Sale! Green Nutritionals Yaeyama Pacifica Chlorella

    Green Nutritionals Yaeyama Pacifica Chlorella

    Original price was: $37.10.Current price is: $31.54. Save 15%
    • Freshwater microalgae with naturally occurring chlorophyll and a range of other phytonutrients
    • Unique variety, sourced from Ishigaki Island in Japan and utilising a mountain spring water
    • Grown on the land in environmentally controlled food-grade ponds
    • Non-irradiated, herbicide and pesticide free
    • Gluten-free
    • Non-GMO
    • Kosher