Zovirax®

Zovirax, which features aciclovir as its active ingredient, is an antiviral treatment for cold sores. It is a clinically-proven range of antiviral products that stop the cold sore virus multiplying and speed healing.


ALWAYS READ THE LABEL. Use only as directed. Consult your healthcare professional if symptoms persist.


Unlike your ordinary lip balm, Zovirax is a clinically-proven antiviral cream that stops the cold sore virus multiplying. Zovirax contains unique MAC-P Formula that helps the cream to penetrate up to 5x faster* to reach the site of infection fast to speed healing.

Available from your supermarket or pharmacy. 

Always read the label. Use only as directed. Consult your healthcare professional if symptoms persist.

*24hr aciclovir penetration compared to other aciclovir creams.

Available in:

  • Zovirax Cold Sore Cream Tube
  • Zovirax Cold Sore Cream Pump

Zovirax invisiSeal™ patches

We've got your cold sore covered with Zovirax invisiSeal patches. 
If things go beyond the tingle, Zovirax invisiSeal patches are a great way to help keep a cold sore blister from holding you back. Each patch is an ultra thin film that discreetly covers the blister and reduces the risk of the virus spreading.


Major markets: UK, US

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