Halogen (Singapore) | 7,328 followers on LinkedIn. Inspiring young people to create change | Realising a world made better by future-ready young people, who step up and catalyse change in their communities. Halogen is a non-profit Institution of a Public Character (IPC) charity that seeks to support youths from all walks of life to realise their fullest potential. Halogen believes in the inherent potential every young person has to bring positive change to their communities.