Abiesadine I is a diterpenoid alkaloid utilized in biochemical research to investigate alkaloid-like structures, with a focus on its antioxidant and anti-inflammatory properties. In traditional medicine, it is employed for its anti-inflammatory and antimicrobial effects, demonstrating potential in treating skin infections, alleviating swelling in joint conditions, and serving as a natural preservative in cosmetic and topical formulations by inhibiting microbial growth. It also shows promise as a lead compound for developing treatments for oxidative stress-related chronic diseases, such as diabetes and neurodegenerative disorders, and in cosmetics to mitigate UV-induced skin damage.