Key Takeaways The U.S. Food and Drug Administration warns against unapproved finasteride sprays for hair lossSome users ...

FDA warning on topical finasteride: The FDA issued a warning about the topical form of finasteride (generic Propecia), often ...

These hair aid products, which are in spray and serum formats, are not approved by the FDA but they are available via a ...

According to the FDA, they have not received official approval, and no comprehensive safety data has been submitted for them.