Glycerin, also referred to as glycerol or glycerine, plays a crucial role in cosmetics and skincare due to its skin-restoring properties. Present in the natural lipids (fats) of the skin, glycerin serves as a humectant, facilitating the retention of moisture. This means that it helps the skin restore optimal hydration levels, contributing to a fresh and healthy complexion. By preventing dryness and dehydration, glycerin also helps maintain the skin's vitality. The glycerin used in Rosalique is derived from vegetable sources.