A fill for nails is a maintenance service typically done every 2-3 weeks for people who wear artificial nails such as builder gel or acrylics. Instead of removing the entire nail enhancement, a fill involves removing the grown-out portion of the manicure (usually about 80-90%), prepping the natural nail, and then applying new product to fill in the gap between the natural nail and the existing artificial nail. This helps maintain the look and strength of the nails without fully starting over
. For acrylic nails specifically, the process includes filing down any lifted acrylic, buffing the nail surface, applying a nail dehydrator and primer for adhesion, then applying a new acrylic mixture to fill the gap near the cuticle and blend with the existing acrylic. The goal is to create a smooth, even nail surface while protecting the natural nail underneath
. Fills prevent issues like nail breakage or bacterial growth under lifted nails and help keep nails looking polished and healthy. They are quicker than a full set and avoid the damage that can come from fully removing nail enhancements repeatedly
. In summary, a nail fill is a partial refill of artificial nails to maintain their appearance and durability as the natural nails grow out.
