Black turmeric can help with toothaches, stomach problems, osteoarthritis, and more. Black turmeric might help with arthritis, muscle aches, headaches, ulcers, bloating, indigestion, acne, eczema, and scars and blemishes. Black turmeric's curcuminoids can help with infections, chronic diseases, viruses, bacteria, itchy skin, wounds, skin irritations, bronchitis, pneumonia, digestion, weight loss, liver problems, asthma and insect bites. Mainly a source of Ayruvedic medicines!