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Australian-grown. Organically cultivated. Circular by design.

C-Loop is at the forefront of Australia’s organic, carbon-neutral microalgae cultivation and on-site manufacturing.

We produce premium Australian-grown and organic whole spirulina, spirulina green, spirulina blue and chlorella. Through our integrated biorefinery model, we combine renewable energy, circular production and advanced cultivation to deliver high-quality, sustainably produced ingredients for domestic and international markets. Despite our premium quality and rigorous production standards, our circular, vertically integrated model enables us to offer highly cost-competitive products, with every product produced: - Australian grown - Certified organic - Carbon neutral - Kosher - Halal - Vegan.

Whole organic spirulina

Organic Whole Spirulina

C-Loop’s premium whole spirulina is an organically cultivated, nutrient-dense wholefood ingredient. It is produced in Australia under controlled conditions to support quality, consistency and traceability. Spirulina is suited to the nutraceutical, dietary supplement, functional food, sports nutrition and health and wellness sectors, and comes in multiple formats including powders, capsules, tablets and wholefood formulations.

5 piles of organic spirulina blue phycocyanin powder in grades EV6, EV10, EV18, EV25, EV40

Organic Spirulina Blue (Phycocyanin)

C-Loop’s spirulina blue is a naturally derived, clean-label blue pigment produced from Australian-grown spirulina, offering a sustainable alternative to synthetic colourants across food and beverages. It's also a nutraceutical supplement, with enhanced value across pharmaceutical and medical applications. Available in grades EV6, EV10, EV18, EV25 and EV40, the range provides tailored purity and performance characteristics to meet the requirements of different end markets.

EV6 and EV10 are suited to functional foods, dietary supplements and general nutraceutical applications, providing accessible natural colour solutions for everyday formulations. EV18 is the primary grade for natural colour applications, supporting food and beverage manufacturers seeking vibrant, clean-label colour across a broad range of products. EV25 offers a higher-purity colour option that also extends into premium and high-end nutraceutical applications, where enhanced quality and performance are required. At the premium end, EV40 is the highest-purity grade, targeted towards pharmaceutical, medical and other highly specialised applications requiring exceptional purity, consistency and technical performance. C-Loop's spirulina blue formations provide flexibility across food, nutrition and specialised applications, with increasing purity and colour intensity suited to progressively more technical end uses.

A pile of green organic spirulina green powder

Organic Spirulina Green

Spirulina green is a naturally derived green micro algae ingredient offering a versatile combination of nutritional value, natural colour and clean-label functionality. C-Loop’s Australian-produced spirulina green is targeted at the food and beverage, nutraceutical, functional nutrition, sports nutrition and natural ingredients sectors, supporting applications across powders, blends, fortified foods and formulated products.

Organic chlorella in powder and pill forms on a white stone bench

Organic Chlorella

C-Loop’s organic chlorella is a nutrient-rich microalgae ingredient cultivated through our circular biorefinery platform, with a focus on quality, consistency and sustainable production. It serves the nutraceutical, dietary supplement, functional food, wellness, and animal nutrition sectors, providing a versatile ingredient for powders, tablets, capsules and formulated health products.

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