Cold Sore Patch Heals Fast & Invisibly with 7 benefits. Compeed® Cold Sore Patch is the first invisible healing patch for cold sores, it uses Hydrocolloid-075 particles to treat cold sores fast & invisibly and provides 7 benefits during the treatment. 1 - Heals fast. 2 - Instantly hides cold sore. 3 - Reduces tingling, itching & burning. 4 - Reduces redness & swelling. 5 - Relieves pain. 6 - Reduces the blistering and helps prevent scabbing or crusting. 7 - Reduces risk of contamination from the wound. Clinically proven to treat cold sores fast & invisibly. 15 patches (1.5 x 1.5 cm) for 1 treatment cycle. - Prepare and Use: On average a patch stays on for 8 hours, but individual experiences may vary. Easy to apply. Do not apply cream before use. With mirror inside. Peel off blue foil on mirror. Make-up or lipstick can be applied over the patch. Leave patch on until it detaches itself from the skin.