Hemp Seed Carrier Oil is super rich in Omega fatty acids, antioxidants, Vitamin E, carotene, minerals and proteins. It has natural anti-inflammatory properties and absorbs quickly, so will not clog pores. It is excellent for skin healing and rejuvenation. It has a mild scent. Shelf-life is up to 1 year with proper storage in a dark bottle. Refrigeration is recommended after opening to extend shelf-life. There are no preservatives in this product.