Review (1/5): Works as an anti-lather when used as pre-shave oil
I regularly use several other Jack Black products, and they are the best. This one falls short, if used as a pre-shave oil. I find that when I use it, my normal shaving soap (applied with a brush) doesn't lather the way it normally does, which pretty much defeats the purpose of both the oil and the shaving soap. I find plain old coconut oil is far more effective.