How can I use Sai Baba's Udi in my daily routine for spiritual purification and what are the promised benefits?

According to the Shri Sai Satcharita, incorporating Udi into your daily life is a powerful practice for purification. Chapter 33 explains that after your morning face-washing and bathing, you should apply the Udi. The text also mentions drinking the Udi along with Charanteerth (holy water from a saint's feet) to become purified. Following this daily ritual is said to have profound spiritual benefits. The Satcharita states that consuming Udi will grant a full lifespan, ensure sins are completely removed, and bring about a state of everlasting happiness and contentment. This practice is presented as a way to achieve both physical and spiritual well-being.