Jyotishmati Oil is an Ayurvedic oil. It is used in the treatment of leucoderma. It is an herbal oil, used for external application over the affected area.  
Jyotishmati Oil uses:
Useful in the treatment of leucoderma. Good in any kapha based wounds. Used mostly in fistula and wounds in tubercular glands.
How to use Jyotishmati Thailam?
Used for external application only.
Internal administration is not advised with this oil.
Jyotishmati Taila side effects:
This product is meant only for external application. No side effects are known with this oil.
Jyotishmati oil  Ingredients:
Apamarga Kshara Jala – Achyranthes aspera
Jyotishmati – Celastrus paniculata
Taila – Oil of sesamum indicum
Use of Jyothismathi taila (Malkangni oil) for breast size enhancement:
Jyotishmati taila  – 20 ml is mixed with  100 ml of Balaswagandhadi taila and this mix is used for breast massage with circular motion of fingers. This improves micro-circulation and improves breast size. (Input by Dr MB Gururaja sir. One of my mentors, practices in Shimoga, Karnataka)