SEMA Protect gel for canker sores is a medical device for local use to relieve symptomsand minor injuries and abrasions of the mucous membrane . The gel creates a protective film that isolates the area with erosion or ulceration from irritating factors. Get to know SEMA Protect canker sore gel creates a protective film on the surface of the mucous membrane, protecting the irritated area, relieves burning and soreness, thanks to the presence of sodium hyaluronate, it supports the regeneration of the epithelium and moisturizes the mucous membrane, with a convenient applicator, Polish brand. SEMA Protect gel is suitable for use in children from 1 year of age and adults.