Vaidyaratnam Avalgujabeejadi Choornam Its usage: In the treatment of leukoderma, vitiligo. How to use: Externally applied mixed with water or cow’s urine. Under the guidence of ayurveda physician. Avalgujabeeja churnam ingredient: Avalgujabeeja(Bakuchi) (Psoralea corylifolia) 1 Kudava(187grams) Haritala(Arsenic Compound)1 Pala(48grams).