Zovirax Cold Sore Cream Tube 2g Zovirax works by attacking the cold sore virus and preventing it from reproducing. For best results, use the cream at the first signs of a cold sore (tingling or itchy feeling around your mouth). Contains Aciclovir. Can be used at any stage of a cold sore and Helps accelerate healing. For more information on our range of wholesale GSL Medicines, visit our help centre or get in touch.
