Ensure to adequately hydrate before, during, and after exercise. Consult a healthcare practitioner before using this product If you are pregnant or breastfeeding, if your cardiovascular condition worsens, if you have a renal/kidney disease, if you are following a low protein diet, if you have high blood pressure, glaucoma, and/or detrusor instability (overactive bladder syndrome), if you have diabetes, prostate disorders or are taking prescription medication, if you suffer from cardiovascular disease and are attempting an increase in physical activity, if you are taking lithium, or if you are taking medication for cardiovascular diseases, erectile dysfunction, and/or blood thinners. Consumption with natural health products (e.g. bitter orange extract, synephrine, octopamine, ephedra) or other drugs (e.g. ephedrine) which increase blood pressure is not recommended. Consumption with other caffeine-containing products (e.g. medications, coffee, tea, colas, cocoa, guarana, maté) is not recommended. This product is not intended as a substitute for sleep. Store in a cool dry area. Do not use if the seal is broken or missing. Keep out of reach of children.