Aluminum in deodorant: studies show what the substance does to the body and when to avoid

In medical reports from health bodies, including regulatory authorities in the United States and Europe, it is emphasized that the absorption of aluminum through the skin is extremely low. The accepted estimates speak of a minimal absorption rate, a few fractions of a percent, significantly lower than the amount of aluminum that the average person consumes daily from food and water. Aluminum is naturally found in many foods, vegetables, grains and even drinking water, and the body removes most of it through the kidneys.

Another important point concerns the “emission of toxins” myth. Sweat is not a major detoxification mechanism in the body. This role is mainly reserved for the liver and kidneys. Sweat consists mostly of water and salts, and its partial blockage in the armpit does not disrupt systemic detoxification processes. Even in clinical reports, no connection was found between the use of antiperspirants and the accumulation of toxins in the body.

However, this does not mean that every use of aluminum is suitable for everyone. People with sensitive skin, a tendency to irritation or allergic reactions may prefer aluminum-free products for convenience rather than general health reasons. The choice of a natural or aluminum-free deodorant is legitimate, but it is important to understand that it is based on personal preference and not on medical necessity.

The medical literature and the reports of the health bodies lead to a consistent conclusion: there is no solid scientific proof that aluminum in deodorants increases the risk of breast cancer, Alzheimer’s or other systemic damage. The public concern is understandable, but not backed up by data.

Bottom line, those who feel comfortable using an antiperspirant containing aluminum can do so without proven health concerns. Those who prefer to avoid can choose another alternative, but the fear is not based on science. As in many cases in healthcare, the difference between gut feeling and medical evidence is important.