Kiehl's Overnight Pimple Patches Invisible Hydrocolloid Blemish Patches, 22‑Count (10mm & 12mm) — Absorbs Oil, Flattens Overnight

Kiehl's Overnight Pimple Patches are invisible hydrocolloid spot stickers designed to absorb oil and impurities while protecting blemishes so they visibly flatten overnight.

These targeted blemish patches use hydrocolloid technology to suction out oil and gunk from whiteheads, blackheads and pimples while forming a protective barrier over the skin. Supplied in two sizes (12mm and 10mm) across a 22-count pack, they’re thin enough to wear under makeup or overnight and created for everyday use whenever blemishes appear. The formula-free, sticky hydrocolloid material helps keep the area clean, lowers the urge to pick, and supports faster visible flattening based on consumer and clinical observations.

How quickly will these patches reduce the appearance of a pimple?

Clinical assessment and consumer studies show visible results fast: hydrocolloid begins to draw out fluid and oil within hours. Many users notice diminished size and less redness after an overnight application.

• Absorption begins within about 3 hours in clinical testing.
• Continued wear overnight (about 8 hours) often visibly flattens the blemish.
• Two patch sizes cover different blemish diameters for targeted contact.
• Use on clean, dry skin for optimal adhesion and effectiveness.

What sizes come in the 22-count pack and when should I use each?

This pack contains both 12mm and 10mm patches so you can match the sticker to the blemish size for better coverage and contact. Smaller patches are ideal for tight whiteheads or small blackheads; the larger ones suit more raised or spreading spots.

• 12mm patches: for larger pustules or wider surface contact.
• 10mm patches: for small pinpoint spots or discrete targeting.
• Choose a patch that fully covers the blemish without touching unaffected skin.
• Replace when saturated or after recommended wear time to avoid reusing.

Can I wear Kiehl’s pimple patches during the day or under makeup?

The patches are low-profile enough for daytime wear and can be used beneath light makeup, though they’re most effective when left undisturbed. Their protective barrier reduces contact with oils and fingers, helping keep the area clean throughout daily activities.

• Thin, discreet design for daytime use and light makeup layering.
• Helps prevent picking and external contamination while visible.
• Best adhesion achieved on clean, dry skin before makeup application.
• Remove gently once the patch turns opaque or has absorbed fluid.

How do I apply and remove a hydrocolloid patch correctly?

Proper application ensures the patch sticks and absorbs effectively. Clean and fully dry the blemish area, select the appropriate size, press the patch firmly in place, and leave it on until it has absorbed fluid or for overnight use.

• Wash and thoroughly dry the targeted area—no creams or serums beforehand.
• Peel the backing and press the patch over the blemish, smoothing edges.
• Wear for several hours or overnight; discard after removal—do not reuse.
• Replace with a new patch if the area still needs treatment.

Who is this for: These patches are suited to anyone seeking a non-chemical, targeted approach to manage occasional whiteheads, blackheads, and surface pimples. They’re useful for teens and adults who want a discreet, easy-to-use option to protect blemishes, prevent picking, and accelerate visible flattening without adding topical actives. Ideal for those who prefer spot treatment that works overnight or during the day under light makeup, and for anyone looking to maintain cleaner skin surfaces while blemishes heal.

Ingredients

HYDROGENATED POLY(C6-20 OLEFIN) • CELLULOSE GUM • HYDROGENATED STYRENE/BUTADIENE COPOLYMER • PARAFFINUM LIQUIDUM / MINERAL OIL • PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE