This review examines the principal preclinical and clinical findings assessing the effects of White Mulberry () plant extract supplementation currently available. Since it is one of the most cultivated species of mulberry tree, it has caught the eye of researchers for its rich phytochemical profile as well as multi-purpose usages. The leaves, fruits, and other parts of the White Mulberry plant take on the role of valuable sources of bioactive compounds, including flavonoids, phenolic acids, terpenoids, and alkaloids. These secondary metabolites have a wide range of health benefits, such as antioxidant, anti-inflammatory, and antidiabetic properties. Commonly used as dietary supplements, White Mulberry plant extracts have shown their great capacity in improving metabolic profile, decreasing the cardiovascular risk, and supporting overall health.