Powerful liquid gut acidifier specially blended for the promotion of a healthy gut microflora and control of gram negative pathogens within the gastro intestinal tract. Vigor HS L is added to the drinking water to help control water quality and the pH of the drinking water, it will also descale and remove biofilm during the cycle ensuring the drinker system is free from pathogenic bacteria and the blend of acids will acidify the gut thus improving general health and performance of the bird. Vigor HS L has additional electrolytes to mitigate the impact of stress conditions.