As TOSOWOONG Dr. Troubex Sparkling Skin is a toner I can't say I can see any majorly obvious results from using it but the ingredients are certainly beneficial and I feel refreshed after using it so that's good enough for me. I originally brought the toner as I was impressed with other products that I've brought from Tosowoong in the past and I really like the spray nozzle application, I just wish it came in a much larger bottle. But I will repurchase for sure, it does everything I expect from a  toner.