Propylene Glycol is a clear, colorless liquid with a wide range of applications. It serves as a humectant and solvent in the food and beverage industry, helping to maintain moisture and enhance product stability. In pharmaceuticals, it acts as an excipient in formulations. Propylene Glycol is commonly used as a moisturizer and ingredient in cosmetics and personal care products due to its hydrating properties. It also finds use as an industrial solvent and as an antifreeze and deicing agent in automotive and HVAC systems.