What is Iglu Protect Orthodontic Brace Gel? Iglu Protect Orthodontic Brace Gel is a fast acting gel which helps relieve mouth sores caused by dental braces, by protecting the delicate gum and mouth lining with a protective gel barrier. Helps relieve mouth sores caused by dental braces. Protects delicate gum and mouth lining. Protective barrier gel technology. You can use Iglu Protect as soon as you start wearing your brace, to make a soft padding over any parts that are sticking out, thereby helping to prevent rubbing.You may also want to use Iglu Protect on any mouth sores or ulcers already caused by your brace. It forms a lasting protective barrier to shield them from rubbing, helping to relieve any discomfort and helping to protect them as they heal. How to use Iglu Protect Orthodontic Brace Gel Iglu Protect For Dental Brace Wearers is recommended for use by adults, the elderly and children over 7 years of age. Iglu Protect For Dental Brace Wearers gel should be applied directly to the affected area with the tip of the finger or a cotton wool bud. If applying with the finger, make sure your finger tip is clean and completely dry before putting lglu Protect gel onto it. Apply the gel to the affected area with a wiping action, rather than by dabbing it on.