Welcome to Bluegreen Medical

BlueGreen Medical S.L. is the only company specialized in the eye color change technique, using corneal pigments – specifically designed for this purpose- and registered according to the CE strict medical requirements.

BlueGreen: Our Company is at the forefront of the most innovative ophthalmic medical procedures in this field, and we count on the latest, more secure and developed technology for this endeavor.

With us, you can change the color of your eyes both with therapeutic and aesthetic purposes.

The advances in our research and active investigations enable us to help you restore the natural color of your eyes, whether it is a case of illness or, in case you decide to color them according to your preference.

All BlueGreen Medical S.L. products are CE certified, and possess the highest health and quality standards, backed by the scientific data from more than 10 years of medical research.

Welcome & Thank you for trusting us!

Professor Jorge L Alio, MD, PhD, FEBO
Scientific Advisor

Techniques to get the color change of the eyes

You can read here the advantages of Keratopigmentation as a technique for changing the color of the eyes and the problems caused by other techniques that are unsuitable for this purpose.

View the PDF

What is Keratopigmentation?

Keratopigmentation (KTP) or corneal tattooing has been used for many years to improve the cosmetic appearance of blind eyes with leucomas.

More recently, KTP has been successfully used for the functional correction of visual and light complaints such as monocular diplopia, severe glare or photophobia associated to partial or total iris defects. Some studies have suggested the potential role of KTP in the management of total or partial traumatic aniridia, iris atrophies secondary to trauma or anterior segment surgery and congenital defects such as colobomas, albinism or Essential Iris Atrophy.

This technique can be considered as an accessible and safe alternative to more invasive procedures, such as intraocular ones.

We use new micronized mineral pigments, assisted with modern surgical technologies such as femtosecond laser and new automated keratopigmentation instruments for the intrastromal or superficial application of the pigments.

We consider these techniques to be a very effective and a relatively simple alternative for the treatment of moderate to severe visual disabilities related to iris defects.

Color Reference

Discover our colors
Keratopigmentation: Art for your eyes

Why choose Bluegreen Medical?


We are the inventors and first developers of the Modern Keratopigmentation Technologies or Eye Color Change Techniques, and count with more than 14 years of experience in research and surgical development in this sector, carried out by Dr. Jorge L. Alió and his team of expert surgeons in Alicante.


Our International Medical Team is formed by the most qualified experts of the field of Ophthalmology, from all around the world. All our operations are based on a wide number of experiences, following the latest research techniques – object of scientific publications on this innovative and promising sphere of Keratopigmentation.



Changing the color of your eyes is no longer a dream! You can do it now, as well as correcting other ocular pathologies (myopia, strabismus…) thanks to our skilled doctors and specialists.

Contact Us

Feel free to contact our medical assistants to ask a question, arrange a remote meeting, or schedule an appointment.

Information Request
See more Articles

Bluegreen Medical has received a LABORA grant (ECOGJU / 2018/8/03) from the employment subdirectorate office, aimed at promoting youth employment (AVALEM JÓVENES) within the framework of the National Youth Guarantee system.

Request Appointment