To remove the sticky layer during a gel enhancement, what should the practitioner use?

The correct choice is to use alcohol to remove the sticky layer during a gel enhancement. This sticky layer, often referred to as the inhibition layer, forms on the surface of gel nails after they have cured under a UV or LED light.

Alcohol is effective because it is a solvent that can break down the residue left on the nail's surface without damaging the cured gel itself. It evaporates quickly and does not leave any oily residue, which is important for maintaining the cleanliness and shine of the gel. Additionally, using alcohol helps prepare the nail surface for any further application, such as nail polish or topcoat, ensuring better adhesion.

Using oil, water, or acrylic remover would not achieve the desired result. Oil could leave a greasy film that interferes with adhesion, while water is ineffective for dissolving the sticky layer due to its lack of solvent properties. Acrylic remover, on the other hand, is designed specifically for removing acrylic products and is too harsh for use on cured gel enhancements, which could compromise the integrity of the gel.