I think if I offered people a soap and said "I added some essence of man in to it" they might get the wrong idea!
Having a quick search on the internet for "brut fragrance oil " I see a few matches of possible suppliers. If you don't make soap, you may be able to comission someone to make it.
OR - make it yourself! Making soap is not as difficult as you might think, nor do you need special equipment in many cases. Basic recipe of
25% coconut oil
20% high oleic sunflower oil
5% castor oil (or drop this oil and add the 5% on the the sunflower oil)
There are some great guides out there for making soap. I think that my guide for what equipment you need should still be somewhere on this site. I don't have a video on my YouTube channel of actually making soap as yet (need to get on that sooner rather than later) but there are a lot of good ones for getting started such as soapmaking 101