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Meet the Experts

Which Chemicals Are Harmful for Skin?

“There is really no legal definition of clean or non-toxic,” King adds.

Two hands holding a glass dropper bottle in one hand and the dropper in the other

Stocksy

“Most of the standards are made up by retailers.”

But theres a catch.

So steer clear if you’re free to.

(That makes it a heck of a lot harder to discern what may cause a reaction.)

Phthalates:One such sneaky compound hiding under the fragrance umbrella?

These are chemical thickeners and can sometimes be found in cream-based products.

(Dimethicone, on the other hand, is considered safer when used sparingly.)

Homosalate:This is another chemical thats commonly used in sunscreens as a UV absorber, says Shrestha.

While regulations are starting to wisen up to octinoxate and oxybenzone, homosalate is still pretty commonly used.

Well,PFAsare a class ofthousands.

Theyre fluorinated chemicals that have been found in sunscreens, hair products, and shaving creams, says Shrestha.

Theyre linked to serious health effects, including cancer, thyroid disease, and even reduced effectiveness of vaccines.

But like other PFAs, its linked to hormone disruption and reproductive issues.

In animal studies, resorcinol can disrupt normal thyroid function.

Parabens:Butyl, propyl, and ethyl parabens have been linked to hormone disruption, notes Shrestha.

It’s important to note, however, that parabens may be irritating to some with sensitive skin.

“Hydroquinoneis cytotoxic,” explains King.

“It kills the cells, thus great for skin brightening, but it has been banned.”

“They are banned in other countries because of their potential to cause serious allergic reactions.

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