Adults - Take 1 capsule 2 times a day or as directed by a health care practitioner. Use for a minimum of 1 week to see beneficial effects. Consult a health care practitioner for use beyond 18 weeks.

Consult a health care practitioner in cases of sleep disturbances; if taking conventional medication, such as contraceptives, HIV-1 protease inhibitors, non-nucleoside reverse transcriptase inhibitors, immunosuppressants, anticoagulant, digoxin, theophylline, serotonergic antidepressants, migraine therapies, SSRIs and/or anti-epilepsy drugs; or if symptoms persist. Avoid prolonged exposure to sunlight, ultraviolet light (UV) or UV therapy. If symptoms persist consult a health care practitioner. Do not use if pregnant or breastfeeding.