Duo includes our original thin 12mm cold sore patch and larger 15mm cold sore patch with lemon balm.
Soothing 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
New & Improved: Larger and thinner, Smart Cold Sore Patch is infused with lemon balm, which has been shown to reduce healing time, redness, swelling, and pain from cold sores.