Glehnia and Rehmannia Combination (Yi Guan Jian) Gut health many horses with PPID are

many horses with PPID are believed to progress through recognisable stages over time

Herbal support for dogs with persistent skin irritation

resolve inflammatory toxicity and restore movement through inflamed or congested tissues

low-grade itch or stress-related behavioural instability

mobility and physical adaptability

Glehnia and Rehmannia Combination (Yi Guan Jian) Gut health many horses with PPID areYi Guan Jian is a classical formula traditionally used to nourish Liver and Stomach Yin while regulating constrained Liver Qi in patterns of chronic depletion with secondary tension or irritation. In veterinary practice, it is particularly useful in animals showing dryness, irritability, gastrointestinal inflammation or ulcer tendency where depletion and tension coexist rather than purely excess inflammatory Heat or Damp accumulation. This formula is