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New 'tan in a bottle’ drug could prevent cancer, study says

Fiza Pirani
By Fiza Pirani

A new kind of “tan in a bottle” could give you the sun-kissed skin you want while lowering your risk of skin cancer, the most commonly diagnosed cancer in the United States.

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That's according to new research published Tuesday in the journal "Cell Reports," by a team of scientists from Massachusetts General Hospital and Dana-Farber Cancer Institute.

The drug, which is in liquid form, mimics the effect of sunlight on the skin without the sun’s harmful UV rays, tricking the skin into producing a brownish pigmentation of melanin.

Stay in the shade, especially during midday hours. Wear clothing that covers your arms and legs. Wear sunglasses that block both UVA and UVB rays. Use sunscreen with SPF 15 or higher and both UVA and UVB (broad spectrum) protection. Avoid indoor tanning.

“Dark pigment is associated with a lower risk of all forms of skin cancer - that would be really huge.”

Fisher sees the development and inclusion of this drug as as an ingredient as something that could enhance sunscreen protection and protect against skin cancer.

"There is unequivocal evidence that sunscreens are protective against several types of skin cancer," he told Time Magazine. "But there is also unequivocal evidence that they are not enough. Just look at the data — skin is the most common site of cancer in people despite the embarrassing fact that UV radiation is broadly recognized as a cause in all common forms of skin cancer."

In addition, melanoma causes more deaths than any other type of skin cancer — more than 9,000 deaths each year.

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But the scientists said more research needs to be done to confirm the drug works in people and not just in samples of human skin cells in petri dishes.