Lash serums
Eyelash Growth Serum That Works? Check the Label Before You Pay
e.l.f.'s lash serum costs $2.29 per mL and GrandeLASH-MD $36 per mL on Amazon's best-seller list. How to check actives, price per mL and growth wording before you buy.
Latisse or OTC Eyelash Growth Serum? Check for the Unapproved Cousin
Latisse is bimatoprost 0.03%, a prescription drug. How brand and generic compare, what the 16-week claim means, and where OTC serums differ.

