- Duo includes our original thin cold sore patch for daytime use and larger thicker cold sore patch for nighttime use.
- Soothe Painful Itching – Patch helps relieve itching and burning.
- Cover blisters or irritated skin to help stop irritation.
- SMART Cold Sore Original – 36 ultra-thin patches with tapered edges 12mm in diameter
- SMART Cold Sore Large – 36 thicker patches 15mm in diameter ideal for nighttime use.
