In the field of cosmetics：

Vanillin is a natural fragrance with a fresh and natural aroma, which is widely used in various perfumes, flavours and scented seasonings. The fragrance of vanillin is especially suitable for use in high-grade creams, shower gels and other cosmetics, making the products more attractive. In addition, vanillin can also be used as antioxidant, which can effectively prevent the harm of free radicals, reduce skin damage due to ultraviolet rays and air pollution and other environmental factors, and play an anti-aging effect.