The first 500ml can Energy Drink in GB

Relentless is the energy drink that gives you the energy, stamina, focus and drive you need when you need it. Launched in 2006 with the original 'Origin' product, it was the first energy drink in GB market to come in the larger 500ml format.

The complete product range is underpinned by a truly distinctive brand with an instantly recognisable visual and verbal language, as well huge numbers of loyal followers who respond to Relentless' community-driven marketing approach of providing valuable, culturally-relevant content for its audience.


Origin, Zero, Apple & Kiwi, Cherry, Passion Punch, Lemon Ice

Available Sizes

500ml (all variants) 

Back to top