Natural Products for Melanoma Therapy: From Traditional Medicine to Modern Drug Discovery.

Melanoma, a type of skin cancer originating from melanocytes, represents a significant public health concern according to the World Health Organization. It is one of the most commonly diagnosed cancers worldwide, particularly affecting populations in Europe and North America, with an increasing incidence in Asia. The rise emphasizes the need for diversified treatment approaches. Conventional treatments for melanoma, including immunotherapy, chemotherapy, and targeted therapies like the FDA-approved Opdivo and Relatlimab, often come with severe side effects and high relapse rates. Consequently, natural products have gained considerable attention for their potential to enhance therapeutic outcomes and reduce adverse effects. This systematic review evaluates the anti-cancer properties of natural products against melanoma, examining 52 studies from PubMed and Google Scholar. Our analysis focuses on the antioxidant, anti-angiogenesis, anti-metastatic, and apoptosis-inducing activities of these compounds, also discussing the regulatory factors involved. The findings advocate for intensified research into natural products as complementary agents in melanoma treatment, aiming to improve efficacy and patient quality of life. Further in vitro, in vivo, and clinical trials are essential to validate their effectiveness and integrate them into standard care protocols.