Adults and children 2 years and over: Dissolve entire contents of one tube in the mouth every 6 hours, up to 3 times a day. Children under 2 years: Ask a doctor.
Nano Vapor is extremely powerful, so do yourself a favor. Start off by mixing 1 scoop (1 serving) with 3 to 4 oz. of cold water and downing it about 15 minutes before hitting the weights.