Description Sniffle Stopper helps keep your child’s head and respiratory tract clear. Sniffle Stopper is as effective as Respir-Aid (one of our most popular synergies) but is safer for young children. Directions Diffuse a few drops of Sniffle Stopper to help your little one breathe easier. Dilute to 3-5% in your favorite carrier oil and apply to their chest and under their nose. Ingredients Specifically formulated for children ages 2-10. This synergy contains pure essential oils of Fir Needle, Rosalina, Spruce, Cypress, Spearmint, and Cedarwood Virginian.