Little Remedies for Noses Baby Saline Mist moisturizes dry, crusty nasal passages caused by low humidity, heated environments, air travel, allergies or colds. It helps to loosen and flush mucus secretions from nasal passages. It is a gentle moisturizer with no side effects, no alcohol and no preservatives. Use as often as needed. Little Remedies products provide safe and effective formulas to support the health and wellbeing of your child.