Next Gen
Clera, a Cold Sore’s Worst Nightmare.
Clera, a Cold Sore’s Worst Nightmare.

Developed for over 10 years, Clera uses a revolutionary patented stannous fluoride formula that can both prevent a cold sore outbreak when applied at first tingle, or shorten healing by 2 days or more1.

PREVENTS
Stops the herpes simplex virus (HSV-1) from spreading and stops the virus before tissue damage occurs.*

SPEEDS
Shortens healing by 2 days or more1.

RELIEVES
Helps relieve itchiness, redness and discomfort.

REDUCES
Can result in smaller cold sores and fewer recurrences.