Butagaz and Global Bioenergies present a preview of their first bottles containing bio-isobutene, a bio-sourced gas. The supply of this bio-sourced gas, which will be distributed for the first time in France in an Intermarché point of sale, is a first and decisive step towards furthering the aim of contributing to meeting France's greenhouse gas emissions reduction target by driving innovation. Incorporating bio-isobutene in Butagaz's butane and propane gas bottles reduces CO2 emissions by up to 40% over the entire life cycle of the bottled gas.