A material intended to be applied to the nostrils and/or skin around the nostrils and/or eyes to create a barrier and protect the nasal passages and/or eyes from exposure to allergens (e.g., pollen, dust, pet allergens). It is composed of one or a combination of compounds (e.g., wax, herbal extracts, essential oils) and may be available in various forms (e.g., ointment, resin, gel-forming powder) for use by a layperson in the home or similar environment. After application, this device cannot be reused.