HeadRest™ is formulated to relieve tension headache pain. It combines 8 essential oils that are said to modulate pain, particularly when there is vascular tension. Size: 15 mL DETAILS IngredientsCertified organic and pure-grade sweet orange (Citrus sinensis), peppermint (Mentha piperita), sweet basil (Ocimum basilicum), geranium (Pelargonium graveolens), lavender (Lavandula angustifolia), clove bud (Syzygium aromaticum), wintergreen (Gaultheria procumbens), and ylang ylang (Cananga odorata) essential oils Dilution ratioNeat (no dilution ratio) Application methodsInhalationTopical application USAGE APPLICATION METHOD Inhalation Topical Application DILUTION RATIO Neat (no dilution ratio) SAFETY Precautions: non-toxic, non-sensitizing, non-irritant when used sparingly. Keep away from children and well away from eye area. If pregnant, taking medications, under doctor's care, or experiencing severe allergies, please consult your physician before using. These statements have not been evaluated by the Food and Drug Administration. Aroma Shield products are not intended to diagnose, treat, cure, or prevent any disease.