{
  "id": 7782861,
  "title": "Do pimple patches actually work? Here's what the science says",
  "url": "https://urgent.news/2026/09/16/do-pimple-patches-actually-work-heres-what-the-science-says-7782861",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-16T12:20:02.000Z",
  "source": {
    "name": "Medical Xpress",
    "slug": "medical-xpress",
    "url": "https://medicalxpress.com/news/2026-09-pimple-patches-science.html"
  },
  "original_language": "en",
  "account": "Pimple patches have become a popular skincare product in recent years, promising to flatten pimples overnight with their clear or flesh-colored designs. However, the effectiveness of these patches has been questioned. Pimples form when hair follicles become clogged with oil, dead skin cells, and bacteria, leading to inflammation and redness. These patches are based on hydrocolloid dressings, which were initially developed for wound care and later adapted for acne treatment. The patches consist of a hydrocolloid material that absorbs moisture and forms a gel, effectively drawing fluid from the pimple and locking it in its gel matrix. As the patch fills up, it turns white or cloudy, indicating its active role in the healing process. In addition to their absorbent properties, some pimple patches contain active ingredients like salicylic acid, tea tree oil, niacinamide, or benzoyl peroxide, which aim to exfoliate the skin, calm inflammation, and target acne-causing bacteria. The patches are typically sold at affordable prices, ranging from A$6 to A$20 per pack. While some studies suggest that pimple patches can reduce redness and the appearance of pimples within a day, the overall evidence for their efficacy is still limited. Research on the effectiveness of pimple patches is primarily based on small, industry-funded studies, and many have not been blinded, potentially introducing bias. The patches appear to be most effective on pimples with visible heads, as the pus inside is closer to the skin's surface and can be absorbed by the patch's gel. To maximize their effectiveness, patches should be applied to clean, dry skin and left on for 6 to 8 hours or overnight. Once the patch turns cloudy and swollen, it should be replaced and discarded. While pimple patches can provide temporary relief for occasional pimples, they are not suitable for deep, painful cystic pimples, which require more targeted treatments. Individuals with darker skin tones should exercise caution, as patches may increase the risk of dark marks following a pimple's healing process due to melanin production and inflammation. If over-the-counter treatments fail to improve persistent or severe pimples, it is advisable to consult a healthcare professional, such as a primary care doctor or dermatologist, for further guidance.",
  "summary": "You're standing in the skin care aisle, and pimple patches are everywhere—clear ones, flesh-colored ones, stars, hearts. They promise to flatten a pimple overnight.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "The Conversation AU",
        "title": "Do pimple patches actually work? Here’s what the science says",
        "url": "https://urgent.news/2026/09/16/do-pimple-patches-actually-work-heres-what-the-science-says",
        "published": "2026-09-16T02:13:04.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}