You have to stop all chemical cosmetics and try as below
consume fresh fruits and juices like carrot, grapes, anar etc. Coconut water in early morning and during day time. Milk with adding haldi powder 3 gm daily in later morning. No curd, non-veg, fried items, day sleep.
You may try using the product .. but if all this is not effective .. kindly get a full mouth x-ray done to understand the condition of tooth to bone to gums .. so as to give you proper diagnosis .to the problem that you are suffering and what all can be done .. as in flap surgery ,currettage , gingivectomy .etc ..