Phycolabs

Phycolabs is a Brazilian biotechnology company developing sustainable textile fibres derived from seaweed. Founded with a mission to reduce the environmental impact of the fashion industry, Phycolabs integrates science, design, and circular economy principles to offer an alternative to traditional fibres, which are often resource-intensive and pollutive.

The company’s core innovation lies in transforming marine macroalgae into biodegradable, regenerative materials that can replace synthetic or water- and land-intensive fibres such as cotton and polyester. These seaweed-based fibres are created through proprietary biotechnological processes, ensuring minimal environmental footprint across production stages.

Phycolabs works at the intersection of marine science and fashion technology, aiming to accelerate the shift towards regenerative design and responsible manufacturing. The materials developed are compostable, ocean-safe, and suited for application in apparel, accessories, and other consumer products. By working closely with designers, researchers, and supply chain partners, the company is positioning seaweed as a viable raw material for scalable textile innovation.

Beyond material development, Phycolabs is committed to raising awareness about ocean health and promoting local economies through sustainable seaweed harvesting. The company also contributes to climate action by offering low-carbon alternatives to conventional textile inputs.

As global demand grows for climate-resilient materials, Phycolabs represents a new generation of fashion biotech companies aligning innovation with environmental stewardship.

Keywords / Tags: seaweed, biomaterials, biotechnology, sustainable textiles, regenerative fashion, circular economy, marine innovation, climate-resilient materials, Brazil, biodesign, eco-fashion, compostable, biodegradable, ocean-friendly.