A. Don't be alarmed! We wouldn't hurt you. About half the guys who take MORPH will experience this sensation. It's coming from the Carnostim-X™, as it synthesizes in your body. Technically, it's called parathesia. It usually starts during the beginning of your workout and lasts about 10 to 20 minutes before it subsides. Don't worry. It's a totally harmless effect. But, I've gotta admit... it feels kind of cool. And beware, you can actually become quite addicted to the way it feels. (It's almost euphoric!)