I am a physician and became ill with an immune disorder. I hated being on "Western Medicine" . I went to Chinatown in NYC and went into a Eastern medicine Pharmacy and asked for something to boost my immune system,. I was given this product and besides taking this daily, I started to drink Kombucha. Within a month, I had begun to feel better, more energy. I tell all my patients that if they want to boost their immune system and fight illness they need to use this product.