Aloe vera is considered one of the most important medicinal plants that has received wide attention in the field of Life Sciences due to its content of biologically active compounds with multiple therapeutic effects. Aloe vera has been used since ancient times in traditional medicine to treat many diseases and conditions, and it continues to be the subject of numerous modern scientific studies that confirm its biological and medical importance. Active Compounds in Aloe vera Aloe vera contains a wide variety of bioactive chemical compounds, the most important of which include: Polysaccharides Such as acemannan, which is considered one of the most important active compounds, playing a significant role in enhancing the immune system and accelerating wound healing. Anthraquinones Such as aloin and emodin, which possess laxative, antibacterial, and antiviral properties. Vitamins Aloe vera contains vitamins A, C, and E, which act as powerful antioxidants that help protect cells from damage caused by free radicals. Minerals Including calcium, magnesium, zinc, and iron, which are essential for vital cellular processes. Enzymes Such as amylase and lipase, which help improve digestion and reduce inflammation. Amino Acids Aloe vera contains several essential amino acids that contribute to protein synthesis and support cellular functions. Biological and Medical Applications of Aloe vera The active compounds in Aloe vera are associated with many biological and medical applications, including: Wound and Burn Healing Aloe vera helps stimulate cell division and tissue regeneration, thereby accelerating the healing process. Anti-inflammatory Effects Aloe vera compounds reduce both skin and internal inflammations. Immune System Enhancement Polysaccharides activate immune cells and enhance immune responses. Antioxidant Activity Aloe vera contributes to reducing oxidative stress and protecting cells from damage. Dermatological and Cosmetic Uses Aloe vera is widely used in the manufacture of creams and ointments for treating acne and moisturizing the skin. Importance in Life Sciences Aloe vera represents an important applied model in Life Sciences, as it integrates plant science, cell biology, medical biology, and biotechnology, making it a suitable subject for academic study and scientific research. Al-Mustaqbal University is The First University in Iraq.