Lion’s Mane (Hericium erinaceus) has been reported in many studies to stimulate the synthesis of Nerve Growth Factor (NGF), a protein that promotes the growth and normal function of nerve cells. In Traditional Chinese Medicine Lion’s Mane is also known for promoting digestive health.* * These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.