Vitamin B5, also known as pantothenic acid, is a water-soluble vitamin that is vital for various metabolic processes in the body. The recommended daily allowance for Vitamin B5 varies by age and gender. Pantothenic acid is essential for the synthesis of fatty acids and the production of energy from food. It also plays a role in the formation of certain hormones and aids in wound healing. A deficiency in Vitamin B5 is rare but can lead to symptoms such as fatigue and skin problems. Understanding the importance of pantothenic acid in energy metabolism and overall health underscores its role in maintaining vitality and a balanced diet.