D-PANTHENOL PHARMA is a clear, colorless to slightly yellow, viscous liquid. It is practically odorless, slightly hygroscopic, and may crystallize on prolonged storage. D-PANTHENOL PHARMA meets all requirements of the USP and Ph. Eur. when tested according to these compendia. D-PANTHENOL PHARMA is soluble in water, freely soluble in ethanol, slightly soluble in ether, and insoluble in fats and oils. D-PANTHENOL PHARMA is beneficial for use in pharmaceutical preparations as it is a form of vitamin B5 also known as pantothenic acid. As vitamin B5 plays an important role in the metabolism of carbohydrates, proteins, and fats, D-PANTHENOL PHARMA can help support overall health and well-being when used in pharmaceutical products.