And in 2021, the eyelash serum market in the U.S. was valued at nearly $800 million, according to Polaris. But unfortunately, many are now finding that lash serums can come with a hidden dark side.

Learn potential lash serum side effects doctors recommend watching for when using lash enhancement products, including hyperpigmentation and orbital fat loss.

Bottom line While lash-growth serums that contain prostaglandin analogs can be effective, it is important to be aware of the potential side effects before adding them to your beauty routine.

With products containing prostaglandin analogues, common side effects can include eye irritation, skin darkening, iris color change, and long-term use could lead to fat loss around the eyes ...

Our beauty writer spoke to dermatologists and an ophthalmologist to find the very best lash serums, including prostaglandin-free picks.

According to the American Academy of Ophthalmology, the prostaglandin analog bimatoprost found in Latisse, the only prescription medication for growing lashes, is FDA-approved, but the prostaglandin ...

Users are starting to notice that lash serums are causing unpleasant and sometimes downright ghastly side effects. Some terrifying TikTok videos feature lash-serum lovers talking directly to the ...

Users are starting to notice that lash serums are causing unpleasant and sometimes downright ghastly side effects. Some terrifying TikTok videos feature lash-serum lovers talking directly to the ...