Cann-Ease Nasal Moisturizing Gel is an ideal treatment for nasal dryness, chafing and chapping associated with Oxygen & CPAP Therapy. Cann-Ease's hypoallergenic formula is clear and non-greasy with no artificial colors, oils or perfumes. It is completely water-soluble providing soothing relief and long lasting, powerful protection without unwanted irritants or ingredients.