Solid deodorant, spray, roll-on... There are various types of deodorants available on the market. Here are their specific characteristics:
This form of deodorant is valued for its convenience. Sprays are easy to apply and transport. In this form, the deodorant is more often an antiperspirant. It comes in the form of a fluid liquid that blocks perspiration thanks to the aluminium salts it contains. Upon application, it forms a dry powder under the armpits. Spray antiperspirants are often appreciated for the feeling of freshness they provide upon application. They are now available in mini format, to slip into your handbag or elsewhere.
Is spray deodorant harmful to the environment? Not anymore!The chlorofluorocarbons, released into the atmosphere by the transformation of certain gases present in aerosol cans, indeed contributed to the thinning of the ozone layer. However, since the early 90s, these gases have been excluded from aerosol cans (deodorants, hair sprays...). Thanks to this global action, the hole in the ozone layer has begun to significantly recover since the 2000s. According to specialists' predictions, the upper ozone layer above the Northern Hemisphere could be fully restored from 2030, while the gaping hole above Antarctica should disappear in the 2060s!
If you dislike the moisture provided by a roll-on deodorant, consider opting for creams.New to the market, deodorant creams are recommended for sensitive skin as they often contain ingredients to hydrate and nourish the skin. They are also generally formulated without alcohol.
Once applied, the roll-on deodorant helps to combat the formation of bacteria responsible for bad odours. Moreover, it often does not leave marks on clothing, unlike sprays.
Also known as stick deodorant, the stick is the solid format of deodorant/anti-perspirant. It often contains nourishing ingredients such as butters and provides a pleasant and rich texture.
Thus, everything depends on the sensitivity of the skin and the sensations of each individual. In any case, if you have sensitive skin, be sure to use an alcohol-free deodorant, regardless of its format. Next, if you prefer a product that dries quickly, opt for a spray or stick. However, if your preference is for a product that does not leave white marks, you should lean towards a solid stick.
What about alum stone?Alum stone is not as natural as its name might suggest. In fact, it can sometimes be a 100% synthetic stone, manufactured from Ammonium Alum or synthetic Ammonium Sulfate, a by-product of the nylon chemical industry.In any case, whether natural or synthetic, alum stone contains aluminium salts, which we advise you to avoid as a precautionary principle.