According to Dr. Baidu's answer, Hericium erinaceus clove oral liquid has many functions, which can nourish the stomach, prevent the onset of ulcers and delay human aging. Hericium erinaceus clove oral liquid has comprehensive nutrition and efficacy, can improve absorption and indigestion caused by stomach damage, and can prevent nausea, vomiting and food accumulation. Taking Hericium erinaceus clove oral liquid can prevent the outbreak of ulcer and inhibit the stimulation of protease on gastrointestinal mucosa. But also can delay human aging and prevent Alzheimer's disease.