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Translated from Spanish

A fraternal greeting from Bogotá - Colombia

I started using pure CDS spray for my eyes in 2024, and not constantly, but occasionally and three or four puffs with my eyes open and then I would roll my eyes for about 30 seconds. And I had to throw away the prescription lenses I had made 2 years ago because they were no good to me, fortunately I found my lenses from 7 years ago, I put them on and, to my surprise, I immediately felt relief.

What was the result: A month ago I visited the optometrist who determined in her exam that I no longer have presbyopia, I no longer have astigmatism and my myopia that was at 2.5 has gone down to 2.0

Now that I have an office job, I am in front of the computer most of the time and I use CDS spray two or three times a day

My thanks to Andreas Ludwig Kalcker and to the entire COMUSAV World team, to the Andreas Kalcker Institute and to having created Dioxitube, it is a task worth praising because I also share my work colleagues' exploits with them.

New Release 2026

Imagine, A World Without DIS-EASE

"Stopped from stopping the 2020 Planned-Demic"

by Bishop Mark Grenon

Bishop Mark S. Grenon

Missionary for over 45 years across three continents - North America, South America and Africa. Founder of three Bible Institutes and missionary pilot in the Dominican Republic and Haiti for over 15 years. Currently held as a political prisoner for his work with ClO2.

Bishop Mark Grenon