1 Pack contains 60 capsules and are sufficient for 1 month supply.

Plu Kow is primarily known as an immunomodulatory herb and is currently being trialled in AIDS hospitals in Thailand with promising initial results. The Thai folk name for the "heart leaf" has been used for centuries in traditional Asian herbal medicine to support the immune system. H. cordata has been used by Chinese scientists to fight SARS, as it is commonly used to treat pneumonia.