Bernstein says Latisse in fact does work because it is changing the molecular structure of the hair cells.

Bernstein说事实上，Latisse能够起作用，是因为它改变了头发细胞的分子结构。

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False eyelash sales soared through the recession, and eyelash-enhancing products like Latisse and RapidLash beat all expectations.

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Latisse could potentially cause hair growth if it drips on the face or darken eye color, but eye-color changes weren't seen in Latisse clinical trials, Allergan says.

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Latisse uses sterile wands for each application, but carries other risks, including eye redness and itchiness, and skin darkening, which goes away after the product is no longer used.

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