Rehmannia

About Rehmannia

Rehmannia is a traditional Chinese herbal botanical sometimes included in pet foods or supplements as a functional ingredient or “tonic,” used for its purported support of kidney/adrenal health, immune function and mild anti-inflammatory effects rather than as a source of protein, fat or vitamins. Scientific evidence in dogs and cats is limited and benefits are largely extrapolated from human or laboratory studies, so there are considerations around product quality, possible herb–drug interactions and gastrointestinal sensitivity; use should be guided by a veterinarian, especially in pregnant animals or pets on medication.