According to the Freiburg University Hospital, there is also evidence that black cumin can lower blood sugar and strengthen the immune system. It can also have a supportive effect on psychological problems during the menopause. And: its anti-inflammatory properties could treat rheumatism or arthrosis.07.05.2023 Black cumin oil is an excellent oil, whether for blood pressure, skin problems or other mental problems. Unfortunately, neither Migros nor Alnatura carry these products in their range. That's why I always buy them in Germany. Would it be possible to stock these products in Switzerland?