Guava Leaves or Koyya Leaves are dried and ground into very fine powder, and made available online. It is having the original aroma as that of the natural leaves. It can be used for the following.

1. Leaf Kashayam can control Diarrhea, Vomitting.

2. It is good in increasing digestion capacity.

3. It is effective in reducing Tooth pain when chewed.

4. Modern research shows that it can also control Diabetes.

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.