It saved my gums and teeth.

My dentist told me to take it until she could see me because she was away on a trip while I was freaking out because my gums were hurting and I felt them somehow.

The pain subsided and I felt them tightening!

Your dentist will tell you the way to use it/ml and for how long you can use it

Excellent product! Protection against infections in the mouth!! The taste is quite mediocre but it's understandable, it's almost a medicine, not like Listerine..

I noticed that it yellows my teeth and I didn't use it more than recommended (neither in quantity nor in time). However, it does help with what it claims.

Update - asking my dentist, she confirmed that this specific product, although very good indeed (as described), contains very strong coloring agents. It is indeed better to use it in exceptional cases (minor injuries, wounds, postoperative etc. [even a sore throat, for example, like hexalen]), but not for prolonged periods unless necessary. Otherwise, once a week (not even 7 days as the product claims) is said to be sufficient for someone who doesn't have any issues.

Probably the best solution for postoperative treatments. Be careful that it is not suitable for long periods of use as stated in the instructions and as your dentist will also tell you.

For gingivitis, it does what it says, in combination with a toothpaste that contains the same active ingredient and also in combination with interdental brushes (they work wonders compared to the very cumbersome dental floss). The product is very strong in taste and needs dilution. The packaging lasts quite a long time. However, it is expensive and I usually look for it in pharmacy offers. I use it once a day after brushing my teeth at night. Be careful with those who choose a product from the same company. This particular one is the strongest in chlorhexidine content (0.2%), while the others have much less substance, and there is a product in the same range that is seemingly cheaper but is already diluted.