Meh. Whale intestinal mucus used to be used in perfume. Leather used to be tanned using dog faeces. Soap used to be made of animal fat. Lots of disgusting things go into, or used to go into, common cosmetics.
Besides, most of us here think nothing of sitting around in our own urine, and in some cases, our own faeces, so I suspect that our conception of "disgusting" is markedly different from the norm.