Warnings: Consult a health care practitioner prior to use if you have a hormonal disorder, diabetes, liver or kidney disease, cerebral palsy, seizure disorders, migraine, depression, and/or hypertension . Consult a health care practitioner prior to use if you are taking carbidopa or drugs/supplements with serotonergic activity . These may include but are not limited to L-tryptophan, S-adenosylmethionine (SAMe), St. John’s wort, antidepressants, pain killers, over-the-counter cough and cold medication containing dextromethorphan, anti-nausea medication and anti-migraine medication. If symptoms worsen or persist for more than 3 weeks (chronic insomnia), consult a health care practitioner. Some people may experience diarrhea, nausea, vomiting, and/or abdominal pain . Discontinue use if you show signs of weakness, oral ulcers, skin changes, or abdominal pain accompanied by severe muscle pain. Do not use if you are taking blood pressure, immunosuppressive or sedative/hypnotic medication or if you are pregnant or breastfeeding or have scleroderma. Keep out of reach of children. Allergens: Contains no artificial colours, preservatives, or sweeteners; no dairy, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable for vegetarians/ vegans. Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place. Contraindications: Discontinue use if you show signs of weakness, oral ulcers, or abdominal pain accompanied by severe muscle pain, or if you experience skin changes. Do not use if you are taking blood pressure, immunosuppressive, sedative/hypnotic medication, or if you are pregnant, breastfeeding or have scleroderma. Some people may experience drowsiness. Do not drive or operate heavy machinery for 5 hours after using this product. Exercise caution if involved in activities requiring mental alertness. Drug Interactions: L-theanine is known to have a hypotensive effect in some individuals, and concomitant use of anti-hypertensive drugs may potentiate their activity.