Giant Sports has confirmed that another flavor is on the way for its very simple, stimulant powered supplement Giant Rush. Since it was officially launched at this year’s Arnold Classic Australia, the product has been available in just three fruity options. The original Giant Rush flavors are Red Raspberry, Mango, and Green Apple, which are soon going to be joined by the very creative recipe Kiwi Passionfruit. It is also worth noting that the fourth Giant Rush option is going to be added to its US menu as well as its line-up down under in Australia.