Phycocyanin is a vivid blue pigment-protein found in spirulina (blue-green algae). Loved for its natural colour and powerful antioxidant properties, it is a hero ingredient for clean-label food and supplement brands. Here is the inside story.
What is phycocyanin?
- A phycobiliprotein that gives spirulina its blue hue
- A natural alternative to synthetic blue dyes
- Rich in antioxidant and anti-inflammatory activity
Key benefits
1. Natural food colouring
- Vibrant blue for beverages, confectionery and dairy
- Clean-label appeal with no synthetic additives
2. Antioxidant power
- Scavenges free radicals effectively
- Supports healthy oxidative balance
3. Functional ingredient
- Adds nutritional value alongside colour
- Used in supplements and functional foods
Formulation considerations
Phycocyanin colour can be affected by heat, light and pH, so stabilised forms and careful processing are important for consistent results in finished products.
High-purity phycocyanin offers brands a stunning, natural way to meet the growing demand for vibrant, clean-label products.
