Siddha Sadesati Yantra: This yantra will ease the effects of Shani from your birth chart.   Sadesati Nivaran Yantra will ease the dosh of Sadesati.   The person who is suffering from this dosh might suffer from various difficulties and hardships in life.   It will also provide you with the energy and you will be able to regain the lost energy and then you can face any challenge readily.