An Shen Bu Xin WanAn Shen Bu Xin, also known as Calm the Spirit Tonify the Heart formula, is a Chinese Herbal Medicine formula that may be supportive for insomnia, tinnitus, dizziness, anxiety, concentration, manic episodes, nightmares, and hallucinations. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Ingredients Cristaria plicata shell, Polygonum multiflorum