Thursday 8th – Sunday 11th October 2020

The theme of the seminar will be closely connected with the first part of the Human Chemistry book, which is now in the final stages of preparation. So he will be focusing on Hormones and Neurotransmitters, teaching us the biochemistry of these substances and the pathologies that can result from imbalances in our bodies. He will illustrate the theory with case examples and a lot of new sarcodes and less familiar remedies.
He will also discuss remedies for the various levels of our being according to the anthroposophical model. Ton will again show how to use blood analysis to see what needs to be balanced and treated in our patients. He will demonstrate:

  • links he has found between more blood markers and diseases
  • more on how to resolve vitamin and mineral imbalances using remedy courses and supplements
  • how to correct imbalances in the white blood cell count, as well as hormones and other factors.
    And he will again emphasise the importance of the time-line in case-taking.

And he will again emphasise the importance of the time-line in case-taking.
If there’s anything you would really like to ask, please let us know as soon as possible! Whether we can get through everything in just four days will have to be seen! And we’ll fit in some live-case follow-ups, or even new cases, from among those attending (not patients from outside).

The webinar will be as interactive as possible (and also secure), as by using Zoom for Webinar the presenter can see the faces of those attending. Questions can be asked via the chat facility, or spoken aloud during question times.

*As there is quite a large attendance from Canada/USA/South America, we have changed the times to (BST) 1100-1215 then lunch or breakfast break; 1315-1430 then break; 1445-1600 then break; 1615-1730 finish.

It is not possible to select a timing that is ideal for everywhere in the world – this change makes the start easier for the Americas, but the last two sessions a little late for India but really late for Aus/NZ! So there will be a recording available briefly after the event, to watch but not to download, for only those who have paid to attend the event.

There may be many people attending who will be new to Ton’s system. So please note: it’s essential you have studied the book ‘Fighting Fire with Fire’ by Ton Jansen before the seminar. This book is available to buy from
If you have questions from your study of the book please make a note of them, and please register to attend a short webinar given by Roger Savage on Thursday 1st October 4-6pm BST. There you can ask your initial questions, so that all new attenders are familiar with the concepts.

A certificate of attendance will be awarded to those who are attending a Human Chemistry event for the first time, and a diploma will be awarded to those who are continuing to develop their knowledge and practice of Human Chemistry. A CPD certificate will also be supplied – both of these by email.

Ton suggested we should extend the early-bird fee till the end of September – please see the payment sheet via the blue button at the bottom for details. As we can’t know when Ton can resume his visits to other countries, why not take this opportunity of studying with Ton without the need for travel or accommodation!
The full fee for the webinar will be £280 sterling (entries close on 7th October at 4pm BST), with an early-bird rate of £240 for payment received before a final deadline of 30th September, as many of you may have been on holiday when the original mailings went out Please tell me on when you’ve paid. ** This is vital, as I’ve had a payment marked Monzo Abrujo and Koulutus Kallionnante: I’ve no idea who you are and have no email for you and can’t link you to the webinar – so please tell me!!

In 2019 Ton released his second book called FINDING YOUR WAY THROUGH THE FOREST OF SYMPTOMS, full of the materia medica of plant remedies, with case histories and beautiful photos of the plants.
It’s available to buy now via Ton’s website – – from the publisher