BLOCKHEAD Energy is a new innovative take on a product that has not changed for quite some time. Gum. Vitamin Gum - Available in Lemon flavour. 2 pieces per day equates to your RDI of vitamin A, B, C and D. Energy Gum - Available in Peppermint flavour. Which contains Caffeine, Vitamin B and Ginseng. Just having 2 pieces will give you the same pick up as a cup of coffee! Our focus is on giving people who are health conscience or just on the run a functional product to help improve their daily lives!