Venthamarai or White Lotus flowers are dried and ground into very fine powder and available online. It is 100% natural and no fertiliser or chemicals added upon cultivation of these flowers. It can be used for the following.

1. It can be used to reduce Body Heat.

2. It strengthen our Cardiac Muscles, and treat Diarrhoea.

3. It is also good in treating Cough and Piles. 

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.