Just Gel Polish Base Coat preps nails to promote superior adhesion for gel application. Just Gel Base Coat is a nonacid base coat specially formulated for use with Just Gel Polishes for applications on natural nails. Helps ensure a longlasting gel manicure. Apply sparingly to the prepared nail plate and cure according to lamp type. Apply Powerbond prior to Base Coat for maximum adhesion. Too much base can cause lifting.