DMSO is a very powerful tool. This presentation by Amandha Vollmer is very insightful. You can watch the video on her website here:

https://yummy.doctor/video-list/healing-with-dmso-with-amandha-vollmer-and-tom-barnett/

You can buy DMSO here (this is an affiliate link): https://www.regencyorganics.co.uk/ref/3/