Used in skincare products to reduce signs of aging by promoting cell turnover and collagen production. Helps improve skin texture and reduce fine lines and acne. Commonly added to dietary supplements to support vision, immune function, and overall cellular health. Used in fortified foods such as milk, cereals, and margarine to prevent deficiency, especially in populations with limited access to nutrient-rich diets. Applied in animal feed to ensure proper growth, reproduction, and disease resistance in livestock and poultry. Utilized in pharmaceuticals to treat vitamin A deficiency, which can lead to night blindness and increased susceptibility to infections.