Glycerine is a clear liquid that absorbs water from the air. It is a humectant, drawing moisture to your skin, allowing it to remain hydrated and soft. Pure vegetable glycerine soap it is hydrating to the skin, glycerine is also known to be a natural remedy for yeast and fungal infections, such as eczema and psoriasis. It is especially good for sensitive skin. Glycerine soap does not contain synthetic ingredients that will cause skin irritations. It keeps your skin looking and feeling healthy and soft.