Review of Liquid Vitamin A and E Formulations in Veterinary and Livestock Production: Applications and Perspectives

Vitamins A and E are vital fat-soluble micronutrients with distinct yet intertwined roles in various biological processes. This review delves into their functions, nutritional requirements across different animal species, the consequences of deficiencies, and the impact of liquid formulations on veterinary medicine and livestock production. Vitamin A exists in multiple forms, essential for vision, immunity, and growth, while vitamin E acts primarily as an antioxidant, safeguarding cell membranes from oxidative damage. Hypovitaminosis in these vitamins can lead to severe health consequences, affecting vision, immunity, growth, reproduction, and neurological functions. Hence, supplementation, particularly through innovative liquid formulations, becomes pivotal in addressing deficiencies and enhancing overall animal health and productivity. Injectable forms of vitamins A and E show promise in enhancing reproductive performance, growth, and immune function in livestock. Administering these vitamins through drinking water offers a convenient way to enhance livestock health and productivity, particularly during times of stress or increased nutritional needs. Liquid vitamin A and E drops offer a flexible and effective solution in veterinary practice, allowing precise dosing and easy administration, particularly for companion animals. Future research may aim to optimize formulations and explore targeted therapies and precision feeding via nutrigenomics, promising advancements in veterinary medicine and livestock production.