Oxy-B LiquidTM Some like powder to add to the grain, some like liquid to have in the drinking water. Here it is, Oxy-B LiquidTM – an alternative to The Oxy-B powder. Note: this liquid (as the Oxy-B powder) also contains the important vitamin B9 (folic acid), which often lacks in other commercial liquid B-vitamins in the market. Learn More