Which nail enhancement method uses a UV lamp for curing?

The method of nail enhancement that utilizes a UV lamp for curing is gel nails. This procedure involves applying a gel-based product that is specifically designed to harden or "cure" under the exposure to ultraviolet light. The UV lamp initiates a chemical reaction in the gel, transforming it from a liquid state to a solid state, which provides a durable and glossy finish.

Gel nails are popular due to their flexibility and strength, allowing them to last longer than traditional nail polish while still appearing natural. The curing process is crucial, as it ensures that the gel adheres well to the natural nail and maintains its integrity over time.

In contrast, acrylic nails involve a different process that does not require a UV lamp; they are created using a mixture of liquid monomer and powder polymer that hardens through a chemical reaction in the air. Silk wrap nails involve applying a thin layer of silk to reinforce the nail but again do not require curing under UV light. Dip powder nails are applied using a layering technique that incorporates a bonding agent and colored powder, with no UV curing necessary. Thus, gel nails stand out as the only enhancement method listed that directly requires UV light for the curing process.