Shake well prior to use. Always begin use with 1/2 can of REDLINE daily to assess tolerance. Never exceed more than two cans daily or more than one can in a four-hour period. Do not consume REDLINE on an empty stomach. Consuming REDLINE on an empty stomach may cause nauseousness.
That warning is serious. The drink is serious. It's hands down the best.
Don't drink these on an empty stomach- you'll almost guarenteedly throw up.