The present invention provides a method of using Polygonum multiflorum or extracts thereof to enhance stem cell mobilization in a subject, including hematopoietic stem cells (HSCs) and bone marrow stem cells (BM-SCs). In one embodiment, a blended composition of plant parts, fruits, mushrooms, microorganisms, maternal fluids, and extracts thereof are used to promote mobilization of stem cells, resulting in migration of the stem cells to specific sties of maintenance and repair within tissues and/or organs. Increased circulation of HSCs and/or BMSCs and migration towards sites of maintenance promotes the natural regeneration mechanisms in the body.