As fans eagerly await the arrival of Ronnie Coleman’s three new Pro-Antium flavors, chocolate banana, cookies & cream and peanut butter cookie. The eight time Mr. Olympia has unveiled a new size for his Signature Series protein powder. At the moment and since the beginning, Ronnie’s Pro-Antium has been available in just the one size, a 50 serving 5lb+ tub and three tastes, double chocolate cookie, strawberry shortcake and vanilla wafer crisp. While the menu was expected to be doubled late last month or sometime early this month, Ronnie’s second volume has beaten the flavors to the punch. The new Pro-Antium is being promoted as and comes in a 2lb tub, although features an exact weight of 2.25lb. The brand are saying their latest release is on it’s way to stockists now, but can already be purchased direct from Ronnie’s website if you don’t want to wait.