Lycium barbarum is not suitable for people with spleen deficiency and loose stools (thin and unformed feces). This product has the effect of nourishing the liver and kidney, etc. It should be used under the guidance of a doctor. Wolfberry belongs to the liver and kidney meridians, with sweet flavor and flat nature, it has the effects of brightening the eyes and benefiting the essence, nourishing the liver and kidney. This product is not recommended for people with spleen deficiency and loose stools. The adverse effects of this product are not clear. Lycium barbarum can be used for the treatment of deficiency, internal heat and thirst (internal heat accompanied by symptoms such as excessive eating, drinking and urinating), spermatorrhea and impotence, lumbar and knee soreness and weakness (a feeling of soreness and weakness of the waist and knees), blood deficiency and atrophy, tinnitus and dizziness, and dizziness and uncertainty of the eyes. Taking goji berries need to consult a doctor, take under the doctor’s identification, not self-medication to avoid adverse reactions.