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 speed heal one in as fast as 2 days
PREVENTS: Stops the herpes simplex virus (HSV-1) from spreading and stops the virus before tissue damage occurs.
SPEEDS: Speed heals cold sores in as fast as 2 days1.
RELIEVES: Helps relieve itchiness, redness and discomfort.
REDUCES: Can result in smaller cold sores and fewer recurrences.