Most cacao, cocoa nibs and chocolate does contain a fair bit of theobromine, which can be toxic in large doses, as well as smaller doses of caffeine and other things that can be toxic.
Legalese: This product is not intended to treat or cure any disease or dysfunction. Combing some herbal products with prescription or over the counter drugs may not be advised. Always consult your health care professional. This product has not been evaluated by the FDA. Discontinue use if you experience any difficulty breathing, hives, or skin irritation.
Bring filtered or spring water to 212°F. Add 1 tsp of tea leaves to an 8oz cup. Pour boiling water over the tea leaves and let steep 7 minutes.