> Cow urine is considered a best remedy for all diseases in Ayurveda.
INNOVATIVE NATUROPATHY COW URINE AND HERBAL EXTRACTS: A TRAILBLAZER REMEDY By Dr. Farida P. Minocheherhomji
Ayurveda is an aspect of Hinduism.
The book explains that cow urine is significant in Hinduism, Jainism and Zoroastrianism.
See also The Materia Medica of the Hindus: Compiled from Sanskrit Medical Works, 1877:
> The properties of the urine of various animals, such as the cow, buffalo, goat, sheep, horse, elephant, ass, and camel are minutely described. Of these cow's urine is much used both internally and externally