It is well known that Glycerin can form a defensive layer between your skin and the environment, making it good for conditions like eczema or acne. These issues often result in extreme itchiness, so glycerin can reduce the sensation of itchiness and thus prevent additional inflammation, Due to its humectant properties, any topical substance that contains glycerin will help to keep the skin hydrated, as it attracts moisture, and is used to lessen the appearance of scars.
