I have bought this for my mother and it is proving very effective for her.
Shifted to bangalore and started facing issues with Breathing and Bronchitis, apparently due to high pollen levels in Bangalore. Came across this product. Have been using it since 40-45 days, Extremely Effective.
Ostolief Gel 30gm by CharakManufacturer: Charak, 20/3, Old Toll Gate, Mysore Road, near Ashwath Katte Road, Bengaluru, Karnataka 560026