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INCI: PHYCOCYANIN
A natural blue pigment protein complex derived from cyanobacteria (blue-green algae) like Spirulina. It is used in cosmetics as a natural colorant and for its antioxidant properties.
Beneficial for
Safety summary
Generally considered safe.
CAS Number
11016-15-2
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.