Phyco-Biotech Laboratories were founded in 2011 with a vision of microalgae valorization and an approach of optimal quality for all its products.

Thanks to its scientific resources with 25 years of experience in microalgae (especially cyanobacteria) and R&D collaborations with INSERM, University of Montpellier, INRA and CNRS, Phyco-Biotech Laboratories are today world renowned for their expertise in the extraction and purification of phycobiliproteins and the development of fluorescent labels for medical diagnosis.

Phyco-Biotech Laboratories also produce and market innovative natural food supplements for therapeutic purposes as well as organic cosmetics.

Fluorescent Labels

The development of fluorescent labels is our primary activity. Recognized worldwide, our expertise in the extraction and purification of phycobiliproteins allows us to provide high-quality products.

We produce four types of phycobiliproteins in precipitated and lyophilized form: Allophycocyanin (APC) and Crosslinked Allophycocyanin (APC-XL), C-Phycocyanin (C-PC), R-Phycoerythrin (R-PE) and B-Phycoerythrin (B-PE). Their purity and their fluorescent properties allow an extremely sensitive detection while providing a non-polluting alternative to radioimmunoassays.

Food Supplements

Our vocation to research and develop non-medicated natural health solutions has led us to produce innovative food supplements.

Thanks to a team of leading researchers and active R&D collaborations, we have conducted scientific studies demonstrating the therapeutic benefits of each of our products. Our innovation lies in patented production processes: we enrich our Spirulina in trace elements made bioavailable through their metabolism by cyanobacteria.

Produit cosmétique spiruline

Cosmetics Products

We develop natural health solutions in cosmetology.

Thanks to the scientific studies carried out and R&D collaborations, we have developed a range of biological cosmetics to palliate the pathologies related to skin aging.

Our Guarantees

Continuous monitoring

Continuous monitoring

Each batch is controlled by an independant laboratory. We carry out batch-by-batch monitoring of each stage of extraction and purification, and we are committed to preserving this quality approach over time.



As innovation is one of our core values, it concerns all Phyco-Biotech areas of activity.

High quality

High quality

We control the entire production chain, which allows us to provide a product that meets the quality criteria corresponding to our values.


We are committed to ensuring the delivery of all our solutions in an ever-increasing number of countries.

Thanks to our partners, we offer you the possibility to receive both our fluorescent labels and our food supplements wherever you are!