1. Add water or juice, 3-5 drops at a time for a week. Use 10 minutes before bedtime every day. It is recommended to adjust the room lighting music and perfume before use to create a better environment. Net content: 30ml Note: Please refer to the comments before purchasing. The effect varies from person to person. If it does not meet your expectations, please seek customer service help. Safety instructions: Before use, please read the instructions on the product packaging (box or label) carefully to understand the function and correct use of this product to ensure the best results. CAUTION: (WARNING) Keep this product out of the reach of children. Avoid contact with eyes. Discontinue use if signs of irritation or rash appear. Store in a cool, dry place. The product is used for oral administration. The effect of the product is relatively mild. It is used 10 minutes before going to bed every day, 3-5 drops each time. Continuous use for several days is better. If the first