Testimonial: Jan from Basel — 20 Years of Kidney Stones Eliminated with CDL

Jan's Story — Kidney Stones Eradicated with CDL After 20 Years of Suffering

Background

Jan, a resident of Basel, Switzerland, has suffered from kidney stones for 20 years. Every month he endured severe kidney colic attacks. The only relief came from Novalgin (a strong painkiller) and repeated hospital visits, and even then, the pain relief lasted only a few weeks. The stones were identified as calcium oxalate — the most common type of kidney stone.

The Turning Point

In late January 2025, Jan and his wife Z met Andreas Kalcker at a camping site in Chefchaouen, Morocco, while filling water. At that time, they did not know who he was. Shortly thereafter, independently of Andreas, they discovered Chlorine Dioxide Solution (CDL). They researched the topic and decided to try it.

In February 2026, Jan began taking 6 ml of CDL diluted in 1 liter of water daily.

The Healing Process

In the initial phase, Jan's body expelled a significant amount of "renal sand" — the fine granular deposits that precede full stone formation. A few weeks after starting the protocol, the actual kidney stones began to pass, and they did so with virtually no pain.

Medical Confirmation

Yesterday, Jan had a follow-up medical examination. An ultrasound revealed that NO kidney stones were present — the entire problem had been resolved.

Protocol

• Product: Self-made CDL (Chlorine Dioxide Solution)
• Dosage: 6 ml per liter of water
• Frequency: Daily
• Duration: From February 2026 onward
• Stone type: Calcium oxalate (oxalate calculi)

Patient Statement

"We wanted to share this with you because we are deeply impressed by how well it worked for him, and we thought you might want to include this experience testimonial."

"Thank you for your wonderful work."

— J and Z, Basel

Source

Personal testimonial submitted via Telegram. Submitted by Z (Jan's wife) on behalf of Jan.