Alcohol

Alcohol is often used in skincare products as it promotes the delivery of ingredients such as retinol and Vitamin C to penetrate the superficial layers of the skin. However, alcohol can have a drying effect on the skin as it disappears immediately on application and the benefits may outweigh the potential negative effects. Alcohol is an effective antibacterial agent and kills bacteria on the skin, it is also an astringent making the skin feel tighter and firmer and helps penetration for other ingredients. Finally, alcohol can help to control excessive oil production. Excessive use can cause irritation and disrupt the normal skin barrier.