From my perch on the engine cover of a special operations gunboat, I can see the source of this weird racket--someone on one of the other boats gliding down Kentucky's Salt River is firing a minigun into the woods. Every second, hundreds of 7.62 mm bullets pour out of the spinning machine-gun barrels.
Cetyl and stearyl alcohol, both typically used in hair conditioners, work together and separately with other ingredients to make hair softer and silkier after a washing. Fatty alcohols make up part of the base of the conditioner formula.
Denatured Alcohol is Ethyl Alcohol that has been mixed with something to make it poisonous. Ethyl Alcohol is the kind of thing you would find in adult beverages. Isopropyl Alcohol is a different chemical.