Dip powder is a nail colour system in which a resin base is brushed onto the nail and finely milled coloured powder is applied over it, layer by layer, then sealed with an activator that hardens the whole structure. No lamp is involved, and the finish is thicker and firmer than gel polish, which is why it often reads as a hybrid between polish and an overlay.
A dip set usually wears for around two to four weeks and adds a noticeable layer of body over the natural nail without adding length. It comes in a huge colour range and gives a smooth, slightly domed finish. Salons often reach for it when a client wants durability but would rather not sit under a lamp, or wants something firmer than gel polish without going into extensions.
Hygiene deserves a mention here more than in most nail services: powder should never be applied by dunking fingers into a shared communal jar. Reputable salons pour powder over the nail into a clean container, or keep a dedicated pot per client. It is fair to ask how the salon handles this before you book, and a good one will answer without hesitation.
The nail is shaped, lightly buffed and dehydrated, then a thin bonding base is brushed on and powder is applied over it while the base is still wet. The excess is dusted off and the sequence repeats, usually two or three times, building an even layer. An activator is brushed on to harden everything, the surface is filed smooth, and a sealing top coat finishes the nail. Removal is by filing off the top layer and soaking in acetone for roughly fifteen to twenty minutes.
It suits people who want colour that lasts longer than polish, who prefer to skip the lamp, and who like the feeling of a slightly firmer nail surface. It is a common choice for travel and for busy hands. It is less appealing if you want length, if you dislike the thicker look on small nail beds, or if you change colour weekly — a plain gel manicure is easier to swap out.
The layer is thicker than gel polish, so it needs a technician who keeps it off the skin and files it back neatly; product flooding the cuticle is the usual reason a set lifts early. Removal takes longer than gel and involves more acetone, so hands feel dry afterwards — oil and hand cream for a few days help. Never file a whole set off aggressively at home, and never pick at a lifting edge.
Beyond that, hygiene is the point worth repeating: shared powder jars and re-used brushes are not acceptable practice. See a doctor if a nail becomes painful or loose, if you notice discolouration or an odour under the product, or if the skin around the nail stays red, swollen or itchy, and skip the service on broken or infected skin.