HYPER B12 FOR GAMEFOWL CONDITIONING (10ML 1 BOTTLE) HOW TO USE: Inject 0.3ml once a week (Conditioning). Last administration of Cyanocobalamin is 3 days before the fight (PM). #hyperb12 #GAMEFOWL #SABONG #MANOK Stallion Injection 100 ml Gamecock Apparel And Supplies Benefits of Vitamin B12 + B15 + Liver Extract Injectable in Animals and Fighting Cocks 1. Boosts Energy and Stamina Vitamin B12 enhances energy production by aiding in red blood cell High Level Vitamin B Complex Durvet 100 ml