ZilactinEarly Relief Cold Sore Gel Treatment for Cold Sores/Fever BlistersUse Zilactin if a cold sore or fever blister does appear. Zilactin Early Relief Cold Sore Gel treats cold sores or fever blisters. And dries clear, so you don’t have to feel self-conscious. Effectiveness• Forms a patented bioadhesive to promote healing• Relieves pain for up to 6 hoursUsesTemporarily relieves …