Pistachio Bath Liquid Soap A soothing moisturizing body wash, Made with Glycerin base, Vitamin E, oils, fragances and color to help kick start your morning or relax and wash away your day. Pistachio oil’s high levels of vitamin E also help to improve the skin’s elasticity, which helps block fine lines and wrinkles from forming. This produces a more radiant, youthful-looking skin tone. In addition, vitamin E also works to protect your skin cells’ membranes, which produces a shinier, healthier looking skin.