Brilliant Dyes develops sustainable, algae-derived colourants designed to replace conventional synthetic dyes. The company focuses on producing vibrant, biodegradable natural dyes with strong performance characteristics for use in textiles, cosmetics and food applications. Its work combines algae cultivation, dye extraction, purification, quality control and formulation, with ongoing development of dye-fixing methods for fabric use. Operating within the biotechnology, sustainable materials and colourants industries, the business aims to reduce water use, energy demand and environmental impact in dye production.