Indiana PSI Nail Technician Practice Test 2025 - Free Nail Technician Practice Questions and Exam Preparation

For nail polish to adhere well to the nails, it is crucial to remove all traces of lotion or oil. Any residual lotion or oil on the nails creates a barrier that impedes the polish's ability to properly bond with the nail surface. This can lead to chipping, peeling, or the polish not lasting as long as it should.

Before applying nail polish, it is best practice to clean the nails thoroughly to ensure they are free from any contaminants that could interfere with the adhesion process. This includes wiping the nails with a cotton pad and an appropriate nail cleanser or alcohol to remove oils and any other residues.

Other options do not contribute to the adhesion of nail polish. Adding thinner to polish might help in achieving the right consistency but does not directly relate to the cleanliness of the nail surface. Omitting cuticle remover is not necessary for adhesion; it is more about nail health and aesthetics. Soaking fingers in a manicure bowl can soften nails but may leave moisture or oils that could hinder polish adherence if not dried properly afterward. Thus, ensuring the nails are clean and free from moisture or oils is the most critical step for optimal polish application.