Preserve Harmony Pill is an all-natural Traditional Chinese Medicine formula designed to address food accumulation and stagnation, helping to alleviate symptoms such as stuffiness and fullness in the chest and diaphragm, belching and acid regurgitation, abdominal pain, and diarrhea. This formula works to resolve accumulation and harmonize the stomach, promoting smoother digestion. This product description is based on the Taiwan Herbal Pharmacopeia 4th Edition and is provided for informational purposes only, not for self-diagnosis.