Thai commercial for cosmetics brand 12plus, starring actress Aum and members from Korean boy band Super Junior (Donghae and Leeteuk). It’s a bit funny, but mostly awkward to be frank.
So, these days we have beauty products which give armpit a “diamond radiance”. I guess it’s just a deodorant with extra benefit, would be weird if its main function is for makeup purpose but I’m not an expert in this field. It’s probably not the strangest cosmetic product that I don’t know.