The B 12 STORE, McAllen believes that if you take care of your body, it will take care of you! The B 12 store offers FDA approved vitamin injections and minerals including D3, Vitamin B12 Injections in Fort Lauderdale Vitamin B 12 1000 Injection (VetOne), 100 mL Vitamin B 12 3000 mcg Injection, 100 mL Petco The B 12 Store has officially opened at King of Prussia Mall! Come explore their vitamin shots to keep you feeling your best.