Orotic acid zinc salt dihydrate is primarily used in nutritional and pharmaceutical applications due to its combined benefits of zinc and orotic acid. It is commonly incorporated into dietary supplements to support immune function, promote wound healing, and enhance overall zinc bioavailability. In skincare products, it is utilized for its anti-inflammatory and skin-soothing properties, making it effective in treating conditions like acne and eczema. Additionally, it is employed in veterinary medicine to address zinc deficiencies in animals, ensuring proper growth and metabolic functions. Its role in supporting cellular repair and regeneration also makes it valuable in formulations aimed at improving tissue health and recovery.