Malania oleifera seed oil is distinguished by its extremely high nervonic acid content, making it highly valuable across health, pharmaceutical, cosmetic and chemical sectors. In dietary supplements, it helps maintain nerve cell membrane integrity, supports brain health, enhances learning and memory, and relieves oxidative stress in neural tissue, commonly added to brain-care functional foods. For pharmaceutical research, it serves as a key raw material for developing neuroprotective products targeting cognitive decline. In cosmetics, its antioxidant properties nourish skin, strengthen the skin barrier and soothe mild inflammation. Industrially, the oil can be processed to synthesize musk ketone, cyclopentadecanone and insect pheromones for fine fragrance production. It also exhibits mild anti-inflammatory activity, showing promising potential for future drug development and high-value natural oil exploitation.