A Nav Grah Shanti Puja in Ujjain typically takes 2 to 4 hours, depending on the rituals, mantra chanting, and havan included in the ceremony. The puja is performed by experienced Vedic pandits to reduce the negative effects of the nine planets and bring peace, prosperity, and success into your life. For personalized guidance and puja booking, call 9425974149 or visit https://mangalbhatpooja.com/nav-grah-shanti-puja-in-ujjain.