Neutrogena Stubborn Acne Ultra-Thin Patches are hydrocolloid-based overnight blemish patches designed for acne-prone skin. Each patch contains no active medication; instead, it works by absorbing excess fluid and impurities from the blemish while creating a protective barrier over the affected area. This barrier helps maintain a clean environment around the spot, reducing the risk of picking or touching the skin during sleep. The ultra-thin design allows the patch to stay discreet on the face and adhere firmly without lifting, making it suitable for use on stubborn pimples that are often difficult to treat with topical creams alone. Each box contains 24 individually wrapped patches, providing a convenient, no-mess solution for nighttime use. The patches are intended for overnight wear, during which the hydrocolloid material gently draws out pus and oil from the blemish, flattening the spot and supporting a smoother skin appearance by morning. These patches are formulated for those with recurring acne and sensitive skin that may not tolerate stronger active ingredients. The design focuses on physical removal of impurities rather than chemical exfoliation or drying, which can be gentler on the skin barrier. The patches are fragrance-free and hypoallergenic, minimizing the likelihood of irritation. They are best applied after cleansing and drying the face, directly onto the pimple, and left on for at least six to eight hours for optimal absorption. The overall approach emphasizes targeted, non-invasive blemish management without introducing harsh chemicals into the skin care routine. Regular use as part of a consistent nightly regimen may help reduce the appearance of active breakouts while protecting the skin from environmental irritants during the healing process.