Absorption of chemicals via skin can lead to a variety of cancers

Cosmetics are known to contain artificial and synthetic components which are potentially damaging to the skin.

“Cosmetics are not a healthy choice, but one cannot stop using them. It is advisable to use the products in moderation, and only when absolutely necessary. Long-term exposure can lead to the accumulation of toxic materials in the skin, which can cause skin cancer,” said Dr Priyanka Nair, a citybased dermatologist.

Oncologists said that petroleum-based products have carcinogenic properties. Other cancer-causing agents that are found in cosmetic products include lead, sodium laureth sulphate, siloxane, phthalates and triclosan

Dr Srinivas Chilukuri, an oncologist, said, “Baby powder was recently found to have carcinogenic properties. It was said to cause ovarian cancer because of the talc component which gets absorbed by the skin.”

Dr Nair said that lead, which has been used in lipsticks for quite some time, is extremely harmful. “Lead can be absorbed through the skin and once it gets into the system, it can cause bladder cancer. It can also cause skin cancer.”

The absorption of harmful chemicals through the skin can lead to a variety of cancers. “The carcinogens in cosmetics will take years before they can affect the body, but repeated usage will lead to accumulation and causes internal cancers such as ovarian, cervical, blood and lung cancer,” Dr Ganesh Kaishetwar, an oncologist, said.

Although the labels on cosmetic products warn against possible reactions with the skin and the eyes, the chronic side effects are not highlighted. Dermatologists say that since most cosmetics do not fall under the category of drugs, their production and sale is not governed by any regulatory body.

This means that many harmful agents are freely used in the processing and preservation processes. Doctors warn against the use of artificial fragrances and perfumes which may contain harmful chemicals including phthalates. They say that natural essential oils may be used as safer alternatives.

Lead, which has been used in lipsticks for quite some time, is extremely harmful. Lead can be absorbed through the skin and once it gets into the system, it can cause bladder cancer. — DR PRIYANKA NAIR, city-based dermatologist