Plant Extracts

Blue Micro Algae

INCI: Phormidium Persicinum Extract

Reviewed by Rosie · Last updated 18 Aug 2026

Also known as: Cyanobacteria Extract, Phycocyanin Source

Cyanobacteria for anti-ageing and skin renewal

Addresses

ageing, inflammation, oxidative stress, dull skin

What Is Blue Micro Algae?

Blue micro algae (cyanobacteria) are among the oldest life forms on Earth, having survived for billions of years through powerful survival mechanisms. Phormidium persicinum is cultivated for its unique beneficial compounds.

The extract contains phycocyanin, the blue pigment with potent antioxidant and anti-inflammatory properties. It also provides peptides and polysaccharides that support skin renewal and barrier function.

Blue algae extracts help protect against oxidative stress and support healthy ageing at the cellular level.

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations