Molto interessante, utile e stimolante. Avrei gradito i sottotitoli, anche solo in inglese. Fornisce tutto il necessario per poter utilizzare il ClO2 in modo consapevole e corretto. Grazie

I have followed Andreas Kalcker since 2020, by reviewing many separate videos, trying to learn all I could about CDS. This course brought everything together in an easy to learn, comprehensive platform. I've helped a handful of people with CDS, since 2020, but now I will be able to help more and help them understand why CDS will work for them. The certification will provide me with credibility.

Thank you, d-r Kalcker, for the amazing first course, who was highly informative, well-structured, and insightful, providing valuable knowledge on natural principles and oxidative therapies. Your dedication and clear presentation made complex topics easy to understand and apply. I appreciate your effort in sharing this knowledge. With gratitude and respect!

Thankful for this course and for all Andreas Kalcker is doing. However, the price of the course is not reflected the quality of the videos, and the information is often not presented in a cohesive or comprehensible manner. To make sense of it I had to repeatedly replay sections of the videos on slow speed to decipher words, concepts, references, etc. Subtitles would have been helpful.

This is a fantastic course. There is so much I appreciate about it. The information is vital and the delivery is exactly how I like learning...visuals, clear paced speaking and the opportunity to review my answers to correct my mistakes. I learned a lot from my mistakes! Thank you for this information and the possibility of professionals and lay persons as well to help and support those in need.

All dough I could say that a presentation could have been cleaner, more understandable, more concise, all that is irrelevant and the goal off getting informed, broadly educated has been achieved. I would like to revisit all of lectures a few times more, this time with in detail notes and with far more attention to details. Thank You Dr. Andreas Kalcker and to all of You who made this possible.

Everything is very well organized and very well explained by Dr. Kalcker. Thank you so much! I'm much more confident and have far greater understanding of CDS now.

Best investment I ever made in my education as a Dr. so far. CDS is currently making a huge impact on my health and I wanted to know as much as I could on the science and efficacy overall. This answers so many questions for me and I will continue to implement CDS as needed. Thank you Dr. Kalcker, I am ever so grateful to you! Dr. Deborah Star Ladermann

Balanced,I believe it is the right word to describe course. Not too hard, not to easy. Not to overload with information. It is like bridge between popular science and science. Good enough to start using CLO2 widh deep knowledge and share it with other people. I'm really satisfied as it allows me to share and support other people. Course will "produce" people who will support adoption of CLO2.

Thank you for this wonderful opportunity to join the helpful people of the planet who by their labor worthy of the main law of the universe-the law of LOVE