Deodorants vs. Antiperspirants: What Is The Difference?

You wouldn’t knowingly ingest a spoonful of toxic cosmetic ingredients, yet so many people would not think twice with applying them to their skin every single day. In some ways, smearing toxins under your arms in the form of deodorant or antiperspirant may be worse than if you were to eat it. 

“When you eat something, it’s broken down by your liver and digestive system,” says Heather Patisaul, Ph.D., an associate professor of biology at North Carolina State University. “But when you put something on your skin, there are times when it can enter your bloodstream without being metabolized.

Patisaul studies endocrine disruptors — both suspected, as well as known chemicals — that may disrupt your body’s reproductive and developmental hormones. She says rubbing something on your skin doesn’t mean all—or even any—of it will make its way into your bloodstream; it depends on the chemical. Blood tests have the ability to show that many of the substances commonly included in deodorant products can, in fact, worm their way past the epidermis and into the body.

 Keep in mind, the underarm area houses fatty tissue that can be susceptible to storing substances — especially if you shave and apply antiperspirant chemicals on the broken skin. The scientific community still does not support the possibility that antiperspirants are a possible danger to your health (that is why they are still on the shelves). It is up to you as a consumer to make the decision if you think this is a risk to your health.