Asses your responses to the chosen blends. Possible skin sensitivity, use a carrier oil to remove essential oil if causes discomfort as water drives oil deeper into the skins tissue. Avoid contact with eyes, inner ears, mouth & other sensitive areas. Do not swallow. Avoid direct sunlight if using citrus blends. Keep blends out of light. Consult doctor if you have any medical conditions. These blends are not intended to treat diagnose, cure, or prevent illness or disease.