SHR # 2527 :: What is The Veech Ketone Ester PLUS A Meteorologist Answers Carl's Question - Part of the entire Keto movement is the use of exogenous ketone supplements. One of the most sought after sources is the ketone ester. And the Veech Ketone Ester seems to be the most promising. PLUS On a previous show Carl suggested that the lock-down has led to a drastic reduction in carbon-dioxide emissions, and that drop is having an affect on our weather. Is he way off?