Not intended for use by persons under the age of 18. Consult your physician prior to use if you are pregnant, nursing or have a medical condition. MEGATRON contains the carnosine boosting supplement “b-Alanine.” Beta-Alanine has been documented to stimulate paresthesia (tingling of the skin) which usually subsides within 30 minutes of taking it. Please do not be alarmed as this is a inherent characteristic of beta-alanine itself. To minimize paresthesia take MEGATRON with food.