Mulberry has the effect of generating fluids and moisturizing dryness, tonifying blood and nourishing yin. It is mainly used for the treatment of dizziness and tinnitus, blood deficiency and constipation, palpitations (rapid heartbeat, often accompanied by panic) and insomnia, and thirst. Mulberry seed, also known as mulberry, mulberry fruit, etc., is the dried fruit of mulberry, belongs to the family of mulberry plant spike, blood tonic medicine. It belongs to heart, liver and kidney meridians. It is cold in nature, sweet and sour in flavor. Note that this product should be taken with caution for those with diarrhea due to deficiency and coldness of the spleen and stomach (weak and cold spleen and stomach). This product can be used together with He Shou Wu and Radix Rehmanniae Praeparata when treating palpitation, insomnia, dizziness and tinnitus caused by deficiency of yin in the liver and kidney (deficiency of yin in the liver and kidney), and can be used alone when treating thirst due to injury of fluid and constipation due to deficiency of blood. It can be used in conjunction with other yin-nourishing and tonifying herbs. If you feel unwell, you should consult a doctor for treatment under his/her guidance.