How to prevent cold sores from coming back every month

Monthly cold sores mean HSV-1 is reactivating on a predictable trigger, most often UV exposure, and conventional lip balms accelerate this: menthol and camphor thin and irritate the lip barrier, lowering the threshold for viral breakthrough. Labisan's 22% zinc oxide creates a physical SPF 20 mineral shield that blocks UV before reactivation fires. Paired with the 22:1 graviola immune capsules delivering an 8000mg daily equivalent of annonacin-rich Annona muricata extract, you address both the external trigger and the immune suppression of HSV-1 latency simultaneously.