At US Organic, we only use Premium Quality USDA Certified Organic ingredients as a way to thank mother nature for the great gifts offered to us. US Organic's Sea Buckthorn Berry Oil contains only One ingredient, pure and never diluted.(Q) What is Sea Buckthorn Berry Oil?Seabuckthorn Berry (fruit) oil is produced from the fruit of the Hippophae rhamnoides shrub. This ancient fruit contains 190 active nutrients including Vitamins A, B1, B2, C, D, E, K, carotenoids, flavonoids, amino acids, phenols, folic acid, and 20 different minerals and is considered to be one of the top nutritious fruits on earth. (Q) Can I use this oil on my lip balm, face cream, DIY projects or etc? (A) Yes. But dilute properly.(Q) How this oil extracted? (A) Supercritical CO2 extracted.(Q) Is this oil Therapeutic grade, medicinal grade or aromatherapy grade?(A) There is no organization that regulates therapeutic quality. That terms are only for marketing purposes. Actually, NAHA disallows membership to those companies that use these terms.(Q) Can I ingest?(A) Do not ingest unless under the guidance of a qualified health care practitioner who has received the necessary training in this very specialized mode of administration.