Vriksha Veda Black Kalonji Oil - Hair OilOur Kalonji Oil is extracted by traditional cold pressing method from the Kalonji Seeds that we are sourcing from the small farmers group from Uttar Pradesh. Our Kalonji Oil is pure, raw and unrefined. In the Cold Pressing Method, the oil does not heat up as heat can cause the loss of some of its beneficial properties. During the Cold Pressed Method, Oil retains its flavor, aroma and nutritional value, making it great for skincare and haircare.