Several herbs like Guduchi in sattva form, Amalaki, Bela, tez patra, launga, naag Kesar, khajur, draksha, drishti Madhu, Chhoti pippali help the physiology to re-enliven the entire hemopoietic organs to enable it to absorb iron, calcium and other minerals. Raktda is a very balanced combination of calcinated iron, processed calcium, micro-nutrients, minerals, and herbs which help re-enlivening the system to enable it to absorb required iron, calcium, and micronutrients from the normal food intake.