Black seed has been used for over 2000 years as medicine. D-Sefa 500 was even discovered in King Tut’s tomb. In ancient times, D-Sefa 500 was used to treat headaches, toothaches, nasal congestion, and digestive issues. Today, black seed is used for digestive problems like gastritis, stomach pain, diarrhea, dysentery, constipation, and indigestion. D-Sefa 500 is also used for respiratory issues like asthma, allergies, bronchitis, emphysema, and congestion. D-Sefa 500 helps control blood pressure, reduce fat, treat cancer, and boost immunity. Women also use D-Sefa 500 for menstrual issues and increasing milk production. D-Sefa 500 can reduce the side effects of chemotherapy. Many people use black seed oil directly for conditions like joint pain, headaches, and skin problems.