Hey! Did you know the most common chemical ingredients found in deodorant and antiperspirants are parabens, triclosan, phthalates, propylene glycol and aluminum. Research has linked these ingredients to several medical conditions including types of cancer and reproductive development issues.
The most harmful is Propylene Glycol. If used everyday, this chemical can cause damage to your central nervous system, heart and liver. It is also shown to irritate skin, especially if you have sensitive skin. Propylene glycol can be harmful at as small a percentage as 2%, yet deodorants generally have a high dose of 50% propylene glycol.