Containing 3.3 – 4 % of volatile oil, our 250ml bottle of strong black seed oil is the choice for individuals who’ve tried and tested the product. With higher content and properties, it works wonders! The 250ml bottle of strong black seed oil is a recommended purchase for individuals who have tried and tested the powers of the black seed oil and are looking to buy it for their family as well! It’s a great deal on the black seed oil, and something you’ll never find anywhere else. With 3.3% to 4% of volatile oil, our strong black seed oil is 4-5 times more powerful than what’s available all across the world. Sourced from the most trusted suppliers providing the finest quality of Nigella Sativa seeds, we only provide 100% pure and cold pressed oils. This maintains its powers and gives you the best of experiences. As a rule, the higher the volatile oil content, the better and the more powerful the oil becomes.