7DAYS STRONG KNUCKLE SERUM..If you tired of bad knuckles get this.

Get rid of tough knuckle skin with 7DAY STRONG KNUCKLE peeling oil. This strong serum will leave your hands feeling smooth and soft, perfect for showing off your fresh, new look. Say goodbye to rough knuckles and hello to confidence (and maybe some hand modeling gigs).

7DAY STRONG KNUCKLE SERUM is a powerful serum that works quickly to fade dark knuckles. Say goodbye to the embarrassment and hello to a brighter, more even skin tone. Our scientifically-proven formula provides visible results in just 7 days.