Read and understand the following entire warning before deciding to use this product at your sole responsibility. Not to be used by anyone under the age of 18 or tested athletes. If you do not wish to experience extreme stimulants or muscle building agents, do not use this product. Do not use if pregnant or nursing. Never exceed the recommended maximum dosage. This product contains the amino acid Beta-Alanine, which may cause a tingling sensation in some individuals similar to niacin flush. This effect should diminish after a few hours and should ultimately subside after days of continuous use. Although rare, individuals with the genetic disorder Hyper Beta-Alanine should not use this product. Do not consume synephrine, caffeine or thyroid-boosting compounds from other sources, including but not limited to coffee, tea, soda and other dietary supplements or medications containing phenylephrine, caffeine or any stimulants whatsoever. This product contains caffeine equivalent to 3 strong cups of coffee per 1 scoop. Do not use this product for longer than 8 weeks and make sure that usage is then followed by a 4-week off-period. Consult your physician prior to use if you are taking medication, including but not limited to MAOI inhibitors, anti-depressants, aspirin, non-steroidal anti-inflammatory drugs or products containing phenylephrine, ephedrine, pseudoephedrine, phenylethylamine or other stimulants. consult your physician prior to use if you have a medical condition, including but not limited to heart, liver, kidney or thyroid disease, psychiatric disorders, difficulty urinating, diabetes, high blood pressure, pernicious anemia, cardiac arrhythmia hyper beta-alaninemia, recurrent headaches, enlarged prostate or glaucoma. May cause flushing and itching. Discontinue use 2 weeks prior to surgery. Immediately discontinue if you experience rapid heartbeat, dizziness, severe headaches or shortness of breath. Packed by weight, not by volume. Settling of powder occurs after packaging.