THIS LED GEL BASE COAT WILL TURN ANY GEL POLISH INTO RELIABLE GEL POLISH. JUST REPLACE YOUR GEL BASE COAT FOR THIS GEL PEEL OFF BASE COAT. YOUR GEL WILL LAST UP TO 1 DAY. JUST APPLY A THIN COAT ON THE NAILS (MAKE SURE THEY ARE FREE OF OIL AND LIGHTLY BUFFERED WITH GRID NAIL FILE.