AMPED Nitro – How should AMPED Nitro be used? AMPED Nitro is best used 15-30 minutes before exercise and training sessions. Last Update: January 5, 2018 Share : January 5, 2018 928 AMPED™ Nitro Related Knowledge Base Posts -AMPED Nitro – How much caffeine is in AMPED Nitro?AMPED™ Nitro – Product Information SheetsAMPED Nitro – Will I feel a tingling or prickly sensation when I take AMPED Nitro? Joint and Pain Relief System – What is the importance of using the two products together? AMPED Nitro – Who can benefit from AMPED Nitro?