So, I asked Sri, the ingredients, so here they are:
Sri, unintentionally obviously, made an excellent pre shave bar soap, because I did test it, just like I use a glycerin based bar on the face, just before the shave.
The result was a fully hydrated face, slick(high levels of Coconut Oil), ready to be lathered up.
It is not easy to rinse it, leaves a fatty layer of residual soap behind and the Donkey Milk as well as the Beef Tallow help a lot on hydration. I used it on purpose along with the least slick shaving cream that I own, I don't want to mention any brand obviously.
When cream was scooped by the razor, I could easily make 2-3 strokes in the same area, the razor wouldn't grab me at all. The main difference with a simple glycerin based soap is that you have a more moisturized face, during the shave and a hard to rinse product, that have persistent residual slickness that never leaves you uncomfortable during the shave.
However, this is a personal test. Sri never told me to use this soap on the face because of the higher ph level, around 8-9. The soap is not intented to be used as a regular face wash too.
He agreed though to use it as a pre shave, because of the slick layer, and because on top of it I would use a shaving soap, an already high ph product anyway.
It is intended to be used as a body wash, or hand wash, as Sri mentioned.