YiNest Spleen is specifically formulated for individuals who experience mental exhaustion, excessive physical strain, and poor dietary habits, leading to spleen imbalances. It combines premium Vietnamese wild bird's nest with 18-year-old authentic Xinhui aged tangerine peel. This powerful combination aids in digestion, promotes the generation of vital energy, blood, and body fluids, and improves overall body circulation, facilitating the proper functioning of organs and enhancing skin radiance. Rest assured, YiNest Spleen has undergone rigorous testing by a reputable laboratory in Hong Kong and contains no additives. For optimal absorption, we recommend consuming it in the morning.