Black cumin contains phosphates , iron , phosphorus , carbohydrates as well as various antiseptic ingredients . Areas of work: brain , hair , baldness and teeth , ears , teeth , tonsils , sore throat , burns or gout , glandular disease , acne , all kinds of skin diseases , moles , leprosy , fractures , diabetes , blood clots and cholesterol , kidney and urinary tract . Spleen , cold sore , heart and blood flow , heartburn , diarrhea , stomach and rectum , prostate , ulcer and cancer . Hair loss , headache , insomnia , dizziness Blackberries are also useful for enhancing brain power and memory. Proper use of blackberries increases energy in daily life. You can get a good night's sleep by using black cumin oil. Black cumin enhances the body's immunity.