While there is no law against not wearing underarm deodorant, it is an unspoken rule of living in polite society that people should manage their own body odors so as not to offend others. If you have ever wondered about the different kinds of deodorants, here is an explanation of how some common ones work.
Traditional antiperspirants contain compounds of aluminum that essentially block human sweat glands, preventing them from secreting liquid. Aluminium chloride, also known as Alumina, and aluminium chlorohydrate are the most commonly used forms.
Crystal Deodorant Rocks
Deodorants in the form of a clear rock are made from potassium alum. Alum, used in making pickles, is another form of aluminum. Thus, these deodorants are also types of antiperspirants that work in a similar manner to regular roll-ons or solids.
Aerosol deodorants contain a liquid inside a can with a propellant. When the product is sprayed on the underarm, it generally feels cool and powdery. Instead of blocking the pores, it contains chemicals to kill bacteria in the armpit, along with a strong fragrance.
Stick Deodorants and Antiperspirants
Products in stick form contain various combinations of antiperspirants, deodorants, and masking fragrances. Additionally, they are made with stabilizers such as propylene glycol that allow the content to stay solid, even in warm weather.
Many people choose to make their own deodorants at home. These can be in the form of a cream or a stick. There are many recipes on the internet, but most contain easy-to-find ingredients such as beeswax, arrowroot, baking soda, and essential oils.
In social situations, wearing some kind of deodorant is usually the right thing to do. Luckily, there are many options for those with allergies or sensitivities to certain chemical ingredients. Good luck finding the type of deodorant that is right for you.