Science
The surprising skincare potential of Mediterranean “fried egg” jellyfish
Climate change has caused the excessive proliferation of these invertebrates, which are to be used for scientific studies.
A new research project may soon turn the “fried egg” jellyfish (Cotylorhiza tuberculata) of the Mediterranean into a valuable source of collagen for cosmetics.
Climate change has led to a surge in jellyfish populations along Mediterranean coasts, now appearing annually from April to November. The COLMED project, led by the Catholic University of Valencia’s Institute for Environmental and Marine Science Research (IMEDMAR-UCV) and the Institute of Marine Sciences (ICM-CSIC), collaborates with fishermen to repurpose jellyfish accidentally caught in nets.
Rather than discarding them, these jellyfish will be carefully studied and used as a sustainable source of collagen – a protein highly prized in medicine, cosmetics, and technology.
Project COLMED’s ‘jellyfish’ purpose
COLMED researchers will focus specifically on the “fried egg” jellyfish and the barrel jellyfish, both non-dangerous species known for high collagen production. Ainara Ballesteros of IMEDMAR-UCV told Europa Press, “In a framework of circular economy and zero waste, we cannot afford to waste such a valuable resource.”
This protein, often sourced from cows and fish, is essential for strengthening bones, muscles, and joints, and it’s widely used in skincare to repair skin and even in advanced technologies for creating bionic skin for those who have lost tactile sensations.
By integrating this resource into the fishing industry, the project provides additional income for fishermen and promotes eco-friendly solutions to global challenges, supporting a circular economy and sustainable use of marine resources.
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