On May 30 and 31, 2025, the third edition of the Kolor Congress took place in Dubai, the international congress entirely dedicated to eye color change.
For this new edition, the global ophthalmology community gathered in the heart of the Emirates to share the latest scientific, technical, and clinical advances in the field of keratopigmentation and innovative iris color modification solutions.
Kolor Congress has now established itself as a key event combining innovation, expertise, and international exchange. Under the presidency of Professor Jorge Alió, pioneer of corneal tattooing, the scientific committee highlighted the constant progress of a rapidly evolving discipline, where safety, precision, and aesthetics play a central role.
A reflection of our identity and the result of genetic chance, eye color has always fascinated people. Today, thanks to advanced techniques and keratopigmentation, it is finally possible to consider a change in eye appearance in a safe, stable, and accessible way for those who have dreamed of it for many years.
Within this context of innovation, the congress was also an opportunity to highlight once again our BIOCHROMAEYES® pigment range, specially developed for keratopigmentation.
Available in both a medical version (reconstructive and therapeutic indications) and now also an aesthetic version (new for 2025), this range has become a benchmark for its purity, biocompatibility, and the richness of its shades inspired by the natural iris.
To support this advancement, we also developed a website entirely dedicated to keratopigmentation, bringing together all our products, technical information, and specialized resources. It was designed to guide professionals in the selection and use of BIOCHROMAEYES® pigments.



BIOTIC Phocea Laboratories are revolutionizing keratopigmentation, the new generation of corneal tattooing. Our exclusive pigment technology combines scientific rigor with aesthetic perfection, offering innovative medical solutions that are transforming the field. As pioneers of this advancement, we are pushing the boundaries between medicine and aesthetics to achieve results with unmatched precision. With BIOCHROMAEYES® & BIOCHROMAEYES® Aesthetic, pigments designed for keratopigmentation, offer your patients an innovation that combines medical excellence with proven aesthetic results.
Les Laboratoires BIOTIC Phocea révolutionnent la kératopigmentation, le tatouage cornéen nouvelle génération. Notre technologie exclusive de pigments allie rigueur scientifique et perfection esthétique, offrant des solutions médicales innovantes qui transforment le domaine. En tant que pionniers de cette avancée, nous repoussons les frontières entre médecine et esthétique afin d’obtenir des résultats d’une précision inégalée. Avec BIOCHROMAEYES® & BIOCHROMAEYES® Aesthetic, les pigments dédiés à la kératopigmentation, offrez à vos patients une innovation qui associe excellence médicale et résultats esthétiques probants.
Our aesthetic range also offers 12 distinct colors, providing a unique, safe, and precise solution for eye color change procedures intended for aesthetic purposes, while meeting the highest standards. This pigment range is manufactured according to GMP (Good Manufacturing Practices), just like the medical range: selection of the purest raw materials, cleanroom manufacturing, and a validated sterilization method (gamma irradiation).