What to Look For
Widely available for purchase online, black seed oil is sold in many natural-foods stores and in stores specializing in dietary supplements.
When choosing an oil, many consumers prefer to buy a product that is cold-pressed and organic to make sure that the oil is in its most natural state. Read labels carefully to make sure that other ingredients haven’t been added to the product you choose.
You may choose to look for familiar brands or products that have been certified by ConsumerLabs, The U.S. Pharmacopeial Convention, or NSF International. These organizations don’t guarantee that a product is safe or effective, but they do provide a certain level of testing for quality.