If it is 100% cold-pressed walnut oil, it can be used with other essential oils as basic skin care oil. However, the main function of walnut oil is to strengthen the brain and nourish the brain. It is generally not commonly used in the production of skin care products. Consider using natural pure sweet almond oil as the basic skin care oil. It is easy to absorb, rich in vitamins, has magical effects of nourishing and moisturizing, soothing and anti-allergic effects, and can make the skin smooth and soft. Please adopt.