Spraying perfume on the neck may pose risks to thyroid gland function, according to a researcher at IPB University. Although the potential link to thyroid cancer remains a hypothesis, the practice could disrupt hormonal balance.
Dr. Agil Wahyu Wicaksono, MBiomed, a cancer multiomics expert at IPB University, explained that a systematic review study found a correlation between perfume application – particularly in the neck area – and thyroid gland disorders. “The relationship with thyroid cancer is still hypothetical and has not been directly proven,” Dr. Agil stated, as quoted by MPN Indonesia on Sunday, March 15, 2026.
Chemical Composition of Perfume
Perfumes contain chemicals that can interfere with the body’s hormonal system, Dr. Agil noted. These commonly include phthalates, parabens and triclosan, which are categorized as endocrine disruptors.
“Some studies suggest that triclosan can affect thyroid hormone function, while several parabens also impact the body’s endocrine balance,” he explained. These substances can be absorbed through the skin, with the level of absorption dependent on the location, frequency, and duration of use.
“The neck area is anatomically close to the thyroid gland and has relatively thin skin, so repeated exposure to phthalates, parabens, and triclosan in this location could theoretically increase the likelihood of the substances having a local or systemic effect,” Dr. Agil added. Understanding how everyday products can interact with our endocrine system is increasingly important for public health.
Perfume Isn’t Always Harmful
Long-term exposure to the chemicals found in perfume can pose a risk to hormonal health, particularly for vulnerable groups. However, Dr. Agil emphasized that using perfume doesn’t automatically lead to illness.
“It doesn’t mean that everyone who wears perfume will acquire sick. However, excessive and continuous use over many years can increase the risk of hormonal disorders, especially in pregnant women, children and adolescents, and people with pre-existing hormonal imbalances,” Dr. Agil clarified.
Tips for Safe Perfume Use
Dr. Agil recommends using perfume wisely to reduce the risk of long-term health consequences. He suggests spraying perfume on clothing rather than directly onto the skin, and avoiding routine application to the neck or underarm areas.
“If possible, choose products that state ‘phthalate-free’ or ‘paraben-free’ on the label,” he concluded.
(ADN/NID/RAD)
