Silencil Ingredients Decreasing background noise. You are not a hearing problem might have trouble understanding conversation with background disturbances. Turn off radios or televisions and close windows when necessary. Move to a quieter area when required.Glue Silencil ear is a thick build of mucus in the center ear. Try to hear something with glue ear could be nearly nearly impossible. Imagine sticking your fingers in your Ear Supplement searching to in order to a chat. Could you understand what was going on? Probably not.