Zandu Balm is a very good balm, my all family members use this balm, zandu balm is one of the most commonly known product for pain relief and it is available at all medical stores, when applied on an effected parts and gently massage it provides fast and long lasting relief from strong headache, strong backache, join pain, neck and shoulder pain, sprain, muscle pain, inflammation and cold, it is also dermatologist tested and safe on skin, I recommended to all.