Bai-Ya-Nang - The first herb Noi tried that gave her an almost immediate health improvement was Bai-Ya-Nang (Yanang, Tiliacora Triandra). For months after surgery she had pains and cramps in both her legs so bad she could not sit long in front of the computer or behind the wheel of her car. Noi also suffered from regular headaches. After only a few days of drinking Bai-Ya-Nang juice all pain & discomfort was gone, and her headaches were mostly eliminated. Noi's small variety store has been in the family for over 40 years so she knew many people suffering with various health problems. She gave them samples of her Bai-Ya-Nang juice and the word of mouth advertising from the positive results was pretty dramatic. Noi was giving away so much product that I talked her into selling to those who could afford it. I felt she would go bankrupt unless there was some money coming in for all her time and costs. Noi felt guilty selling something that helped people so we compromised by setting the price at only 20B for 600ml. Those who she knew could not even afford that small amount she discounted or continued to give it away free.