halo claims to be 100% diacetyl free aswell I have read that somewhere , which im sure now and days every company / e liquid maker claims they liquid to be free of diacetyl . what halo liquids are you vaping ?
I'd venture to say about 95% of e-juice makers claim "diacetyl Free", making Dr Konstantinos findings that 69% of 159 e-juices tested contained diacetyl troubling to say the least.