Consult a health care practitioner prior to use if you are: taking lithium or taking any other medications or natural health products, consult a health care practitioner prior to use, as black pepper/piperine may alter their effectiveness. Consult a health care practitioner prior to use if you have: high blood pressure, glaucoma, and/or detrusor instability (overreactive bladder syndrome), liver disease, a kidney disease, or a seizure disorder, peptic ulcer or excess stomach acid, high cholesterol, cardiovascular disease, prostate disorders, or are taking prescription medication or diabetes. Consumption with natural health products (e.g. ephedrine) which increases blood pressure or with caffeine-containing products (e.g. medications, coffee, tea, colas, cocoa, guarana, maté) is not recommended as it may increase the risk of adverse side effects. This product is not intended as a substitute for sleep. Ensure to drink enough fluid before, during, and after exercise.

Known Adverse Reactions:
Hypersensitivity/allergy is known to occur, in which case, discontinue use. May cause flushing, tingling and/or prickling sensation of the skin, in which case, reduce the dose.

Contraindications:
Do not use if you are pregnant and/or breastfeeding, are taking decongestant-containing cold preparations (i.e. phenylephrine or pseudoephedrine), products containing ephedra or ephedrine, or other medication which increase blood pressure or taking blood pressure medication (either hypertensives or antihypertensives), thyroid medications, sympathomimetics, or monoamine oxidase inhibitors (MAOIs).