Gnarly PRE contains BCAAs, do I still need to take Gnarly BCAAs?

We recommend taking Gnarly PRE 20-30 minutes before your workout, drinking Gnarly BCAAs during your workout and then following up with you favorite Gnarly protein. This keeps leucine levels (one of the branched chain amino acids critical to preventing muscle breakdown and promoting muscle growth) in your blood high and maximizes the benefit you get from your training while minimizing soreness and fatigue.