new DPF cleaner snake oil or not ??

Just came across this article on a motoring website, interesting article but short on detail in my cynical opinion. worth a read though , be nice if it did actually work and perhaps allay many owners inner fears about their diesel engines blocking up DPF and requiring a lot of money thrown at them.

https://garagewire.co.uk/slider/tunap-advises-workshops-on-dpf-ash-and-soot-removal/#post-175329