Shatavari Roots are also called as Thanneer vittan kilangu in Tamil. Both are same. Its botanical name is Asparagus Racemes. These roots are dried and available as raw. It can be used to treat the following disorders in our body. 

1. It is good in decreasing male infertility.

2. It can clean our blood effectively and also increase blood health. 

Disclaimer: Before taking any herbal as an intake, you are requested to consult with a Siddha or Ayurveda Doctor or any other Traditional Siddha Physician to avoid further health related problems. They will help you to understand the procedure, the effect of Herbals and foods to avoid if any, upon consuming the herbs.