Peel-off Nail Polish: Understanding this Cosmetic Innovation.

You've likely heard of the term "peel-off" in relation to face masks. These are applied to the skin, allowed to dry, and then simply peeled off. Peel-off nail polishes work in the same way and have the advantage of being easily removed, without the need for nail polish remover. They are particularly favored by those who wish to avoid exposure to acetone, a compound often found in nail polish removers but can be irritating to the skin and respiratory tract.

There are two main types of peel-off nail polish. Some, formulated with water and film-forming polymers, are applied like a standard nail polish and dry in open air. These peel-off polishes last a few days and are particularly convenient for individuals wanting a temporary manicure. Other, more recent peel-off polishes, take inspiration from semi-permanent polishes. Their gel texture requires curing under an LED or UV lamp, which gives them better durability and a shine similar to a standard semi-permanent polish. The major difference lies in the removal: these gel peel-off polishes are designed to be easily removed, without soaking or scraping, thus preserving the integrity of the nail plate.

The application and removal of peel-off nail polish depends on its type. For those that dry in open air, simply apply an even layer on each nail after degreasing them and pushing back the cuticles with a wooden stick. One or two additional layers can be added depending on the desired intensity. Ensure each layer is thoroughly dry before applying the next to avoid an uneven or bumpy result. As for gel peel-off nail polish, the procedure is similar to that of semi-permanent nail polish. After preparing the nails, the polish is applied in thin layers, each one being cured under an LED or UV lamp for about a minute.

These two types of peel-off polishes are removed in the same way. To do this, simply gently lift one end of the film formed on the nail, often at the base or edge, and then gradually peel it off. The polish should, in theory, come off effortlessly, in one piece. To facilitate the removal of the peel-off polish, some people soak their nails for a few minutes in warm water, which slightly softens the polish film. Others prefer to use a wooden stick to help lift the edge of the polish without damaging the nail.

If the peel-off nail polish persists, do not attempt to forcibly remove it by intensely scratching the nail, as this could damage it. In this case, it is better to immerse your fingers back in warm water and wait a few minutes.

Peel-off nail polish is often seen as a gentle alternative to traditional nail polishes, semi-permanent or permanent ones. Indeed, its main advantage is that it does not require any remover or abrasive filing to be removed, which significantly reduces the risks of chemical or mechanical aggression to the nail. However, this does not mean that peel-off nail polish is completely harmless. When poorly applied or removed too abruptly, the polish film can tear off the first layers of keratin from the nail plate, making the nails thinner, drier, and more sensitive. This risk is increased if the polish adheres strongly or if the nails are naturally fragile. It is important to remember that nail polishes, regardless of their type, should be applied to healthy nails.

Furthermore, certain peel-off nail polishes, especially those designed for extended wear, contain synthetic polymers or plasticizers that ensure better adhesion to the nail surface. Among these components, acrylate copolymers, resins, or volatile solvents are often found, intended to facilitate the formation of the protective film. Although these ingredients are generally well tolerated when used occasionally, their frequent use can dry out the nail surface and increase the risk of splitting. To minimize these effects, it is strongly recommended to observe rest periods between two successive manicures, lasting at least one week. This break allows the nails to regain their natural hydration and keratin cohesion. In parallel, the regular application of nourishing oils, such as castor oil or apricot oil, or strengthening treatments is beneficial.

• DINANI N. & al. Nail cosmetics: a dermatological perspective. Clinical and Experimental Dermatology (2019).

• WARSHAW E. M. & al. Methylisothiazolinone in children’s nail polish. Pediatric Dermatology (2020).

• PAIVA LUZ P. & al. Nail Polishes: A Review on Composition, Presence of Toxic Components, and Inadequate Labeling. Dermatology, Research and Practice (2025).