With the hottest months on the horizon, many of us are looking into gettingsummer-ready, lighter locks.
As perBellatory, Sun-In is one of the most popular highlighting products out there.
The easy-to-use spray is designed to be spritz-and-go, letting it work withsunlightor heat to naturallybleach the hair.

Sun-In’s bottle warns against using the hair product on dark hair, and for good reason.
Others who should avoid Sun-In’s natural bleaching?
Anyone who has dyed their hair in the last six months.

Unless you want rainbow brights instead of buttery blond, you might want to consider avoiding the cult-classic spray.