Choose Options Compare Quick view Havok Pre-Workout American Metabolix MSRP: Now: $32.00 Was: 3450 mg Havok strength and pump matrix, 1082 mg Havok energy and focus blend. Intense pump, euphoric energy, explosive workouts, amazing taste. MSRP: Now: $32.00 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $32.00 Was: Subtotal: Choose Options