noggin. A Fresh Helmet Spray is the ultimate weapon against odor. It purifies, cleanses and disinfects naturally. We promise you'll love the smell of our spray and will marvel at how it neutralizes odor on contact. So, freshen up your helmet, boots, gloves, shoes, fabrics, blankets, vehicle interiors, and more. noggin. A Fresh Helmet Spray is a four ounce, all-natural, non-toxic ingredient formula that will combat foul odors and bacteria. ADDED BONUS: noggin. A Fresh Helmet Spray supports healthy hair growth too! Directions: Shake the bottle well before use. Spray product directly onto the inside of your equipment and let air dry. Do not swallow. Keep out of the reach of children. Ingredients: Purified Water, Distilled Grain Spirits, Citronella, Lavandin, Lemongrass, Rosemary, Lemon, Cedarwood, Myrtle and Tea Tree grade-A essential oils.