Editor’s tip: If you have travel plans, buy one of the Dazzle Dry mini nail kits that includes each step of the system, including a base color.
Wear time: up to two weeks | Finish: glossy
Best Base and Topcoat: Deborah Lippmann Hard Rock Base & Top Coat
Why we love it: The Deborah Lippmann Hard Rock truly does it all, acting as a nail treatment, base coat, and topcoat all in one. Because it’s meant to be applied directly to bare nails, it’s able to deliver strengthening proteins, moisturizing safflower seed oil, and hydrating panthenol. Board-certified dermatologist Kristina Collins, MD, told Allure, “It strengthens brittle nails with a protein-rich formula, and you’ll notice smoother, healthier nails in just a few weeks.” On top of its strengthening functions, it also provides grip for nail polish as a base coat, resulting in an extended wear time, and leaves nails with a super glossy finish as a topcoat.
Editor’s tip: If you have dry or brittle nails, look for base coat formulas or treatments with protein-rich ingredients like this one to help create a barrier for added protection.
Wear time: up to a week | Finish: glossy (though a bit less other high-shine finishes)
Frequently Asked Questions
Is topcoat good for your nails?
Yes, topcoat is good for your nails—not just for appearance but also for protection due to everyday wear and tear, explains Choi. By preventing chipping, fading, and dullness, it helps preserve the polish while also offering an extra barrier for the nail. “Some topcoats also contain strengthening ingredients to reinforce the nail plate, while others help polish dry faster,” says Choi.
While a topcoat doesn’t directly hydrate the nail, it does create a hardened barrier that helps protect against breakage and dehydration. Most formulas use polymers to form a clear, glossy film that absorbs daily wear so the polish underneath stays intact without premature chipping. However, any added ingredients like proteins or humectants don’t absorb enough to make a real difference. If strengthening or hydration is the priority, a dedicated nail treatment or cuticle oil will be more effective.
Do you always need a topcoat?
A topcoat isn’t always essential, but it can make a big difference in how long a manicure lasts. “For those who do their nails at home, it’s not a necessity, but if you want long-lasting wear and a professional look, it is recommended,” says Alexandra Kynigos, manicurist and Director of Training and Development at Majesty’s Pleasure. While polish can dry and set without it, skipping a topcoat means dealing with chips and fading much sooner. Choi notes that it also helps smooth out uneven polish and nail art while sealing in color.
How often should you reapply topcoat?
Both Choi and Kynigos agree that reapplying a topcoat can make all the difference in keeping a manicure looking new. “One coat of topcoat on your existing nail polish gives life to your manicure, almost as though you have applied a fresh coat of polish to your nails,” says Choi, who recommends adding a new layer every three days to revive the shine and strengthen the protective barrier. Kynigos echoes this, saying that reapplying every few days helps extend wear and maintain that just-painted, shiny look. While it’s not a must, adding a fresh coat every so often can help prevent chips, dullness, and the urge to redo your nails sooner than necessary.
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Before reviewing any makeup, we ask questions about a number of factors: What ingredients are in it? Does the brand offer a wide shade range inclusive of consumers with all skin tones and undertones? Is it safe for readers who have sensitive skin or wear contact lenses? Is it on the affordable side or more of a splurge? Is its packaging consciously designed or needlessly wasteful?