Men and women worldwide useskin-lightening creamsto reduce the appearance of age spots, dark patches, and acne scars.

Some are available over the counter, but this doesn’t mean they’re safe.

People started using hydroquinone for skin whitening in the ’60s when little was known about its side effects.

Young woman with melasma or dark spots on her face

Today, this ingredient is strictly regulated in most countries and cannot be used in cosmetic products.

Earlier this year, theU.S.

The potential dangers of hydroquinone

Hydroquinone is a chemical compound that lightens the skin.

Refaquin, a hydroquinone lightening cream

According to theFDA, hydroquinone may cause allergic reactions and permanent skin discoloration.

Plus, itmay not be safe for pregnant womenand those who are trying to conceive.

Are there safer alternatives to hydroquinone skin-lightening creams?

Woman shopping for skin-lightening creams in a beauty store

Hydroquinone can be effective, but its risks may outweigh any potential benefits.

Dr. Hartman recommends choosing a product that contains cysteamine, a metabolite of the amino acid l-cysteine.

This non-toxic ingredient reduces hyperpigmentation and can even out your skin tone.

Another option is glutathione, an antioxidant that can moderately lighten the skin andminimize dark spots.